// SPDX-License-Identifier: GPL-2.0-only // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "wcd-clsh-v2.h" #include "wcd-mbhc-v2.h" #include "wcd938x.h" #define WCD938X_MAX_MICBIAS (4) #define WCD938X_MAX_SUPPLY (4) #define WCD938X_MBHC_MAX_BUTTONS (8) #define TX_ADC_MAX (4) #define WCD938X_TX_MAX_SWR_PORTS (5) #define WCD938X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) /* Fractional Rates */ #define WCD938X_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\ SNDRV_PCM_RATE_176400) #define WCD938X_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE) /* Convert from vout ctl to micbias voltage in mV */ #define WCD_VOUT_CTL_TO_MICB(v) (1000 + v * 50) #define SWR_CLK_RATE_0P6MHZ (600000) #define SWR_CLK_RATE_1P2MHZ (1200000) #define SWR_CLK_RATE_2P4MHZ (2400000) #define SWR_CLK_RATE_4P8MHZ (4800000) #define SWR_CLK_RATE_9P6MHZ (9600000) #define SWR_CLK_RATE_11P2896MHZ (1128960) #define WCD938X_DRV_NAME "wcd938x_codec" #define WCD938X_VERSION_1_0 (1) #define EAR_RX_PATH_AUX (1) #define ADC_MODE_VAL_HIFI 0x01 #define ADC_MODE_VAL_LO_HIF 0x02 #define ADC_MODE_VAL_NORMAL 0x03 #define ADC_MODE_VAL_LP 0x05 #define ADC_MODE_VAL_ULP1 0x09 #define ADC_MODE_VAL_ULP2 0x0B /* Z value defined in milliohm */ #define WCD938X_ZDET_VAL_32 (32000) #define WCD938X_ZDET_VAL_400 (400000) #define WCD938X_ZDET_VAL_1200 (1200000) #define WCD938X_ZDET_VAL_100K (100000000) /* Z floating defined in ohms */ #define WCD938X_ZDET_FLOATING_IMPEDANCE (0x0FFFFFFE) #define WCD938X_ZDET_NUM_MEASUREMENTS (900) #define WCD938X_MBHC_GET_C1(c) ((c & 0xC000) >> 14) #define WCD938X_MBHC_GET_X1(x) (x & 0x3FFF) /* Z value compared in milliOhm */ #define WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z) ((z > 400000) || (z < 32000)) #define WCD938X_MBHC_ZDET_CONST (86 * 16384) #define WCD938X_MBHC_MOISTURE_RREF R_24_KOHM #define WCD_MBHC_HS_V_MAX 1600 #define WCD938X_EAR_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = wcd938x_ear_pa_put_gain, \ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } enum { WCD9380 = 0, WCD9385 = 5, }; enum { TX_HDR12 = 0, TX_HDR34, TX_HDR_MAX, }; enum { WCD_RX1, WCD_RX2, WCD_RX3 }; enum { /* INTR_CTRL_INT_MASK_0 */ WCD938X_IRQ_MBHC_BUTTON_PRESS_DET = 0, WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET, WCD938X_IRQ_MBHC_ELECT_INS_REM_DET, WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, WCD938X_IRQ_MBHC_SW_DET, WCD938X_IRQ_HPHR_OCP_INT, WCD938X_IRQ_HPHR_CNP_INT, WCD938X_IRQ_HPHL_OCP_INT, /* INTR_CTRL_INT_MASK_1 */ WCD938X_IRQ_HPHL_CNP_INT, WCD938X_IRQ_EAR_CNP_INT, WCD938X_IRQ_EAR_SCD_INT, WCD938X_IRQ_AUX_CNP_INT, WCD938X_IRQ_AUX_SCD_INT, WCD938X_IRQ_HPHL_PDM_WD_INT, WCD938X_IRQ_HPHR_PDM_WD_INT, WCD938X_IRQ_AUX_PDM_WD_INT, /* INTR_CTRL_INT_MASK_2 */ WCD938X_IRQ_LDORT_SCD_INT, WCD938X_IRQ_MBHC_MOISTURE_INT, WCD938X_IRQ_HPHL_SURGE_DET_INT, WCD938X_IRQ_HPHR_SURGE_DET_INT, WCD938X_NUM_IRQS, }; enum { WCD_ADC1 = 0, WCD_ADC2, WCD_ADC3, WCD_ADC4, ALLOW_BUCK_DISABLE, HPH_COMP_DELAY, HPH_PA_DELAY, AMIC2_BCS_ENABLE, WCD_SUPPLIES_LPM_MODE, }; enum { ADC_MODE_INVALID = 0, ADC_MODE_HIFI, ADC_MODE_LO_HIF, ADC_MODE_NORMAL, ADC_MODE_LP, ADC_MODE_ULP1, ADC_MODE_ULP2, }; enum { AIF1_PB = 0, AIF1_CAP, NUM_CODEC_DAIS, }; static u8 tx_mode_bit[] = { [ADC_MODE_INVALID] = 0x00, [ADC_MODE_HIFI] = 0x01, [ADC_MODE_LO_HIF] = 0x02, [ADC_MODE_NORMAL] = 0x04, [ADC_MODE_LP] = 0x08, [ADC_MODE_ULP1] = 0x10, [ADC_MODE_ULP2] = 0x20, }; struct wcd938x_priv { struct sdw_slave *tx_sdw_dev; struct wcd938x_sdw_priv *sdw_priv[NUM_CODEC_DAIS]; struct device *txdev; struct device *rxdev; struct device_node *rxnode, *txnode; struct regmap *regmap; struct mutex micb_lock; /* mbhc module */ struct wcd_mbhc *wcd_mbhc; struct wcd_mbhc_config mbhc_cfg; struct wcd_mbhc_intr intr_ids; struct wcd_clsh_ctrl *clsh_info; struct irq_domain *virq; struct regmap_irq_chip *wcd_regmap_irq_chip; struct regmap_irq_chip_data *irq_chip; struct regulator_bulk_data supplies[WCD938X_MAX_SUPPLY]; struct snd_soc_jack *jack; unsigned long status_mask; s32 micb_ref[WCD938X_MAX_MICBIAS]; s32 pullup_ref[WCD938X_MAX_MICBIAS]; u32 hph_mode; u32 tx_mode[TX_ADC_MAX]; int flyback_cur_det_disable; int ear_rx_path; int variant; int reset_gpio; u32 micb1_mv; u32 micb2_mv; u32 micb3_mv; u32 micb4_mv; int hphr_pdm_wd_int; int hphl_pdm_wd_int; int aux_pdm_wd_int; bool comp1_enable; bool comp2_enable; bool ldoh; bool bcs_dis; }; static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800); static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(line_gain, 600, -3000); static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000); struct wcd938x_mbhc_zdet_param { u16 ldo_ctl; u16 noff; u16 nshift; u16 btn5; u16 btn6; u16 btn7; }; static struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = { WCD_MBHC_FIELD(WCD_MBHC_L_DET_EN, WCD938X_ANA_MBHC_MECH, 0x80), WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD938X_ANA_MBHC_MECH, 0x40), WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD938X_ANA_MBHC_MECH, 0x20), WCD_MBHC_FIELD(WCD_MBHC_MIC_CLAMP_CTL, WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0x30), WCD_MBHC_FIELD(WCD_MBHC_ELECT_DETECTION_TYPE, WCD938X_ANA_MBHC_ELECT, 0x08), WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_CTRL, WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x1F), WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL, WCD938X_ANA_MBHC_MECH, 0x04), WCD_MBHC_FIELD(WCD_MBHC_HPHL_PLUG_TYPE, WCD938X_ANA_MBHC_MECH, 0x10), WCD_MBHC_FIELD(WCD_MBHC_GND_PLUG_TYPE, WCD938X_ANA_MBHC_MECH, 0x08), WCD_MBHC_FIELD(WCD_MBHC_SW_HPH_LP_100K_TO_GND, WCD938X_ANA_MBHC_MECH, 0x01), WCD_MBHC_FIELD(WCD_MBHC_ELECT_SCHMT_ISRC, WCD938X_ANA_MBHC_ELECT, 0x06), WCD_MBHC_FIELD(WCD_MBHC_FSM_EN, WCD938X_ANA_MBHC_ELECT, 0x80), WCD_MBHC_FIELD(WCD_MBHC_INSREM_DBNC, WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0x0F), WCD_MBHC_FIELD(WCD_MBHC_BTN_DBNC, WCD938X_MBHC_NEW_CTL_1, 0x03), WCD_MBHC_FIELD(WCD_MBHC_HS_VREF, WCD938X_MBHC_NEW_CTL_2, 0x03), WCD_MBHC_FIELD(WCD_MBHC_HS_COMP_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x08), WCD_MBHC_FIELD(WCD_MBHC_IN2P_CLAMP_STATE, WCD938X_ANA_MBHC_RESULT_3, 0x10), WCD_MBHC_FIELD(WCD_MBHC_MIC_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x20), WCD_MBHC_FIELD(WCD_MBHC_HPHL_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x80), WCD_MBHC_FIELD(WCD_MBHC_HPHR_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x40), WCD_MBHC_FIELD(WCD_MBHC_OCP_FSM_EN, WCD938X_HPH_OCP_CTL, 0x10), WCD_MBHC_FIELD(WCD_MBHC_BTN_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x07), WCD_MBHC_FIELD(WCD_MBHC_BTN_ISRC_CTL, WCD938X_ANA_MBHC_ELECT, 0x70), WCD_MBHC_FIELD(WCD_MBHC_ELECT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0xFF), WCD_MBHC_FIELD(WCD_MBHC_MICB_CTRL, WCD938X_ANA_MICB2, 0xC0), WCD_MBHC_FIELD(WCD_MBHC_HPH_CNP_WG_TIME, WCD938X_HPH_CNP_WG_TIME, 0xFF), WCD_MBHC_FIELD(WCD_MBHC_HPHR_PA_EN, WCD938X_ANA_HPH, 0x40), WCD_MBHC_FIELD(WCD_MBHC_HPHL_PA_EN, WCD938X_ANA_HPH, 0x80), WCD_MBHC_FIELD(WCD_MBHC_HPH_PA_EN, WCD938X_ANA_HPH, 0xC0), WCD_MBHC_FIELD(WCD_MBHC_SWCH_LEVEL_REMOVE, WCD938X_ANA_MBHC_RESULT_3, 0x10), WCD_MBHC_FIELD(WCD_MBHC_ANC_DET_EN, WCD938X_MBHC_CTL_BCS, 0x02), WCD_MBHC_FIELD(WCD_MBHC_FSM_STATUS, WCD938X_MBHC_NEW_FSM_STATUS, 0x01), WCD_MBHC_FIELD(WCD_MBHC_MUX_CTL, WCD938X_MBHC_NEW_CTL_2, 0x70), WCD_MBHC_FIELD(WCD_MBHC_MOISTURE_STATUS, WCD938X_MBHC_NEW_FSM_STATUS, 0x20), WCD_MBHC_FIELD(WCD_MBHC_HPHR_GND, WCD938X_HPH_PA_CTL2, 0x40), WCD_MBHC_FIELD(WCD_MBHC_HPHL_GND, WCD938X_HPH_PA_CTL2, 0x10), WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_DET_EN, WCD938X_HPH_L_TEST, 0x01), WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_DET_EN, WCD938X_HPH_R_TEST, 0x01), WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_STATUS, WCD938X_DIGITAL_INTR_STATUS_0, 0x80), WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_STATUS, WCD938X_DIGITAL_INTR_STATUS_0, 0x20), WCD_MBHC_FIELD(WCD_MBHC_ADC_EN, WCD938X_MBHC_NEW_CTL_1, 0x08), WCD_MBHC_FIELD(WCD_MBHC_ADC_COMPLETE, WCD938X_MBHC_NEW_FSM_STATUS, 0x40), WCD_MBHC_FIELD(WCD_MBHC_ADC_TIMEOUT, WCD938X_MBHC_NEW_FSM_STATUS, 0x80), WCD_MBHC_FIELD(WCD_MBHC_ADC_RESULT, WCD938X_MBHC_NEW_ADC_RESULT, 0xFF), WCD_MBHC_FIELD(WCD_MBHC_MICB2_VOUT, WCD938X_ANA_MICB2, 0x3F), WCD_MBHC_FIELD(WCD_MBHC_ADC_MODE, WCD938X_MBHC_NEW_CTL_1, 0x10), WCD_MBHC_FIELD(WCD_MBHC_DETECTION_DONE, WCD938X_MBHC_NEW_CTL_1, 0x04), WCD_MBHC_FIELD(WCD_MBHC_ELECT_ISRC_EN, WCD938X_ANA_MBHC_ZDET, 0x02), }; static const struct reg_default wcd938x_defaults[] = { {WCD938X_ANA_PAGE_REGISTER, 0x00}, {WCD938X_ANA_BIAS, 0x00}, {WCD938X_ANA_RX_SUPPLIES, 0x00}, {WCD938X_ANA_HPH, 0x0C}, {WCD938X_ANA_EAR, 0x00}, {WCD938X_ANA_EAR_COMPANDER_CTL, 0x02}, {WCD938X_ANA_TX_CH1, 0x20}, {WCD938X_ANA_TX_CH2, 0x00}, {WCD938X_ANA_TX_CH3, 0x20}, {WCD938X_ANA_TX_CH4, 0x00}, {WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC, 0x00}, {WCD938X_ANA_MICB3_DSP_EN_LOGIC, 0x00}, {WCD938X_ANA_MBHC_MECH, 0x39}, {WCD938X_ANA_MBHC_ELECT, 0x08}, {WCD938X_ANA_MBHC_ZDET, 0x00}, {WCD938X_ANA_MBHC_RESULT_1, 0x00}, {WCD938X_ANA_MBHC_RESULT_2, 0x00}, {WCD938X_ANA_MBHC_RESULT_3, 0x00}, {WCD938X_ANA_MBHC_BTN0, 0x00}, {WCD938X_ANA_MBHC_BTN1, 0x10}, {WCD938X_ANA_MBHC_BTN2, 0x20}, {WCD938X_ANA_MBHC_BTN3, 0x30}, {WCD938X_ANA_MBHC_BTN4, 0x40}, {WCD938X_ANA_MBHC_BTN5, 0x50}, {WCD938X_ANA_MBHC_BTN6, 0x60}, {WCD938X_ANA_MBHC_BTN7, 0x70}, {WCD938X_ANA_MICB1, 0x10}, {WCD938X_ANA_MICB2, 0x10}, {WCD938X_ANA_MICB2_RAMP, 0x00}, {WCD938X_ANA_MICB3, 0x10}, {WCD938X_ANA_MICB4, 0x10}, {WCD938X_BIAS_CTL, 0x2A}, {WCD938X_BIAS_VBG_FINE_ADJ, 0x55}, {WCD938X_LDOL_VDDCX_ADJUST, 0x01}, {WCD938X_LDOL_DISABLE_LDOL, 0x00}, {WCD938X_MBHC_CTL_CLK, 0x00}, {WCD938X_MBHC_CTL_ANA, 0x00}, {WCD938X_MBHC_CTL_SPARE_1, 0x00}, {WCD938X_MBHC_CTL_SPARE_2, 0x00}, {WCD938X_MBHC_CTL_BCS, 0x00}, {WCD938X_MBHC_MOISTURE_DET_FSM_STATUS, 0x00}, {WCD938X_MBHC_TEST_CTL, 0x00}, {WCD938X_LDOH_MODE, 0x2B}, {WCD938X_LDOH_BIAS, 0x68}, {WCD938X_LDOH_STB_LOADS, 0x00}, {WCD938X_LDOH_SLOWRAMP, 0x50}, {WCD938X_MICB1_TEST_CTL_1, 0x1A}, {WCD938X_MICB1_TEST_CTL_2, 0x00}, {WCD938X_MICB1_TEST_CTL_3, 0xA4}, {WCD938X_MICB2_TEST_CTL_1, 0x1A}, {WCD938X_MICB2_TEST_CTL_2, 0x00}, {WCD938X_MICB2_TEST_CTL_3, 0x24}, {WCD938X_MICB3_TEST_CTL_1, 0x1A}, {WCD938X_MICB3_TEST_CTL_2, 0x00}, {WCD938X_MICB3_TEST_CTL_3, 0xA4}, {WCD938X_MICB4_TEST_CTL_1, 0x1A}, {WCD938X_MICB4_TEST_CTL_2, 0x00}, {WCD938X_MICB4_TEST_CTL_3, 0xA4}, {WCD938X_TX_COM_ADC_VCM, 0x39}, {WCD938X_TX_COM_BIAS_ATEST, 0xE0}, {WCD938X_TX_COM_SPARE1, 0x00}, {WCD938X_TX_COM_SPARE2, 0x00}, {WCD938X_TX_COM_TXFE_DIV_CTL, 0x22}, {WCD938X_TX_COM_TXFE_DIV_START, 0x00}, {WCD938X_TX_COM_SPARE3, 0x00}, {WCD938X_TX_COM_SPARE4, 0x00}, {WCD938X_TX_1_2_TEST_EN, 0xCC}, {WCD938X_TX_1_2_ADC_IB, 0xE9}, {WCD938X_TX_1_2_ATEST_REFCTL, 0x0A}, {WCD938X_TX_1_2_TEST_CTL, 0x38}, {WCD938X_TX_1_2_TEST_BLK_EN1, 0xFF}, {WCD938X_TX_1_2_TXFE1_CLKDIV, 0x00}, {WCD938X_TX_1_2_SAR2_ERR, 0x00}, {WCD938X_TX_1_2_SAR1_ERR, 0x00}, {WCD938X_TX_3_4_TEST_EN, 0xCC}, {WCD938X_TX_3_4_ADC_IB, 0xE9}, {WCD938X_TX_3_4_ATEST_REFCTL, 0x0A}, {WCD938X_TX_3_4_TEST_CTL, 0x38}, {WCD938X_TX_3_4_TEST_BLK_EN3, 0xFF}, {WCD938X_TX_3_4_TXFE3_CLKDIV, 0x00}, {WCD938X_TX_3_4_SAR4_ERR, 0x00}, {WCD938X_TX_3_4_SAR3_ERR, 0x00}, {WCD938X_TX_3_4_TEST_BLK_EN2, 0xFB}, {WCD938X_TX_3_4_TXFE2_CLKDIV, 0x00}, {WCD938X_TX_3_4_SPARE1, 0x00}, {WCD938X_TX_3_4_TEST_BLK_EN4, 0xFB}, {WCD938X_TX_3_4_TXFE4_CLKDIV, 0x00}, {WCD938X_TX_3_4_SPARE2, 0x00}, {WCD938X_CLASSH_MODE_1, 0x40}, {WCD938X_CLASSH_MODE_2, 0x3A}, {WCD938X_CLASSH_MODE_3, 0x00}, {WCD938X_CLASSH_CTRL_VCL_1, 0x70}, {WCD938X_CLASSH_CTRL_VCL_2, 0x82}, {WCD938X_CLASSH_CTRL_CCL_1, 0x31}, {WCD938X_CLASSH_CTRL_CCL_2, 0x80}, {WCD938X_CLASSH_CTRL_CCL_3, 0x80}, {WCD938X_CLASSH_CTRL_CCL_4, 0x51}, {WCD938X_CLASSH_CTRL_CCL_5, 0x00}, {WCD938X_CLASSH_BUCK_TMUX_A_D, 0x00}, {WCD938X_CLASSH_BUCK_SW_DRV_CNTL, 0x77}, {WCD938X_CLASSH_SPARE, 0x00}, {WCD938X_FLYBACK_EN, 0x4E}, {WCD938X_FLYBACK_VNEG_CTRL_1, 0x0B}, {WCD938X_FLYBACK_VNEG_CTRL_2, 0x45}, {WCD938X_FLYBACK_VNEG_CTRL_3, 0x74}, {WCD938X_FLYBACK_VNEG_CTRL_4, 0x7F}, {WCD938X_FLYBACK_VNEG_CTRL_5, 0x83}, {WCD938X_FLYBACK_VNEG_CTRL_6, 0x98}, {WCD938X_FLYBACK_VNEG_CTRL_7, 0xA9}, {WCD938X_FLYBACK_VNEG_CTRL_8, 0x68}, {WCD938X_FLYBACK_VNEG_CTRL_9, 0x64}, {WCD938X_FLYBACK_VNEGDAC_CTRL_1, 0xED}, {WCD938X_FLYBACK_VNEGDAC_CTRL_2, 0xF0}, {WCD938X_FLYBACK_VNEGDAC_CTRL_3, 0xA6}, {WCD938X_FLYBACK_CTRL_1, 0x65}, {WCD938X_FLYBACK_TEST_CTL, 0x00}, {WCD938X_RX_AUX_SW_CTL, 0x00}, {WCD938X_RX_PA_AUX_IN_CONN, 0x01}, {WCD938X_RX_TIMER_DIV, 0x32}, {WCD938X_RX_OCP_CTL, 0x1F}, {WCD938X_RX_OCP_COUNT, 0x77}, {WCD938X_RX_BIAS_EAR_DAC, 0xA0}, {WCD938X_RX_BIAS_EAR_AMP, 0xAA}, {WCD938X_RX_BIAS_HPH_LDO, 0xA9}, {WCD938X_RX_BIAS_HPH_PA, 0xAA}, {WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2, 0x8A}, {WCD938X_RX_BIAS_HPH_RDAC_LDO, 0x88}, {WCD938X_RX_BIAS_HPH_CNP1, 0x82}, {WCD938X_RX_BIAS_HPH_LOWPOWER, 0x82}, {WCD938X_RX_BIAS_AUX_DAC, 0xA0}, {WCD938X_RX_BIAS_AUX_AMP, 0xAA}, {WCD938X_RX_BIAS_VNEGDAC_BLEEDER, 0x50}, {WCD938X_RX_BIAS_MISC, 0x00}, {WCD938X_RX_BIAS_BUCK_RST, 0x08}, {WCD938X_RX_BIAS_BUCK_VREF_ERRAMP, 0x44}, {WCD938X_RX_BIAS_FLYB_ERRAMP, 0x40}, {WCD938X_RX_BIAS_FLYB_BUFF, 0xAA}, {WCD938X_RX_BIAS_FLYB_MID_RST, 0x14}, {WCD938X_HPH_L_STATUS, 0x04}, {WCD938X_HPH_R_STATUS, 0x04}, {WCD938X_HPH_CNP_EN, 0x80}, {WCD938X_HPH_CNP_WG_CTL, 0x9A}, {WCD938X_HPH_CNP_WG_TIME, 0x14}, {WCD938X_HPH_OCP_CTL, 0x28}, {WCD938X_HPH_AUTO_CHOP, 0x16}, {WCD938X_HPH_CHOP_CTL, 0x83}, {WCD938X_HPH_PA_CTL1, 0x46}, {WCD938X_HPH_PA_CTL2, 0x50}, {WCD938X_HPH_L_EN, 0x80}, {WCD938X_HPH_L_TEST, 0xE0}, {WCD938X_HPH_L_ATEST, 0x50}, {WCD938X_HPH_R_EN, 0x80}, {WCD938X_HPH_R_TEST, 0xE0}, {WCD938X_HPH_R_ATEST, 0x54}, {WCD938X_HPH_RDAC_CLK_CTL1, 0x99}, {WCD938X_HPH_RDAC_CLK_CTL2, 0x9B}, {WCD938X_HPH_RDAC_LDO_CTL, 0x33}, {WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL, 0x00}, {WCD938X_HPH_REFBUFF_UHQA_CTL, 0x68}, {WCD938X_HPH_REFBUFF_LP_CTL, 0x0E}, {WCD938X_HPH_L_DAC_CTL, 0x20}, {WCD938X_HPH_R_DAC_CTL, 0x20}, {WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL, 0x55}, {WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0x19}, {WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1, 0xA0}, {WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS, 0x00}, {WCD938X_EAR_EAR_EN_REG, 0x22}, {WCD938X_EAR_EAR_PA_CON, 0x44}, {WCD938X_EAR_EAR_SP_CON, 0xDB}, {WCD938X_EAR_EAR_DAC_CON, 0x80}, {WCD938X_EAR_EAR_CNP_FSM_CON, 0xB2}, {WCD938X_EAR_TEST_CTL, 0x00}, {WCD938X_EAR_STATUS_REG_1, 0x00}, {WCD938X_EAR_STATUS_REG_2, 0x08}, {WCD938X_ANA_NEW_PAGE_REGISTER, 0x00}, {WCD938X_HPH_NEW_ANA_HPH2, 0x00}, {WCD938X_HPH_NEW_ANA_HPH3, 0x00}, {WCD938X_SLEEP_CTL, 0x16}, {WCD938X_SLEEP_WATCHDOG_CTL, 0x00}, {WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL, 0x00}, {WCD938X_MBHC_NEW_CTL_1, 0x02}, {WCD938X_MBHC_NEW_CTL_2, 0x05}, {WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0xE9}, {WCD938X_MBHC_NEW_ZDET_ANA_CTL, 0x0F}, {WCD938X_MBHC_NEW_ZDET_RAMP_CTL, 0x00}, {WCD938X_MBHC_NEW_FSM_STATUS, 0x00}, {WCD938X_MBHC_NEW_ADC_RESULT, 0x00}, {WCD938X_TX_NEW_AMIC_MUX_CFG, 0x00}, {WCD938X_AUX_AUXPA, 0x00}, {WCD938X_LDORXTX_MODE, 0x0C}, {WCD938X_LDORXTX_CONFIG, 0x10}, {WCD938X_DIE_CRACK_DIE_CRK_DET_EN, 0x00}, {WCD938X_DIE_CRACK_DIE_CRK_DET_OUT, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x40}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x81}, {WCD938X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10}, {WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x81}, {WCD938X_HPH_NEW_INT_PA_MISC1, 0x22}, {WCD938X_HPH_NEW_INT_PA_MISC2, 0x00}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC, 0x00}, {WCD938X_HPH_NEW_INT_HPH_TIMER1, 0xFE}, {WCD938X_HPH_NEW_INT_HPH_TIMER2, 0x02}, {WCD938X_HPH_NEW_INT_HPH_TIMER3, 0x4E}, {WCD938X_HPH_NEW_INT_HPH_TIMER4, 0x54}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW, 0x90}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW, 0x90}, {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI, 0x62}, {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP, 0x01}, {WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP, 0x11}, {WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL, 0x57}, {WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL, 0x01}, {WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x00}, {WCD938X_MBHC_NEW_INT_SPARE_2, 0x00}, {WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON, 0xA8}, {WCD938X_EAR_INT_NEW_CNP_VCM_CON1, 0x42}, {WCD938X_EAR_INT_NEW_CNP_VCM_CON2, 0x22}, {WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS, 0x00}, {WCD938X_AUX_INT_EN_REG, 0x00}, {WCD938X_AUX_INT_PA_CTRL, 0x06}, {WCD938X_AUX_INT_SP_CTRL, 0xD2}, {WCD938X_AUX_INT_DAC_CTRL, 0x80}, {WCD938X_AUX_INT_CLK_CTRL, 0x50}, {WCD938X_AUX_INT_TEST_CTRL, 0x00}, {WCD938X_AUX_INT_STATUS_REG, 0x00}, {WCD938X_AUX_INT_MISC, 0x00}, {WCD938X_LDORXTX_INT_BIAS, 0x6E}, {WCD938X_LDORXTX_INT_STB_LOADS_DTEST, 0x50}, {WCD938X_LDORXTX_INT_TEST0, 0x1C}, {WCD938X_LDORXTX_INT_STARTUP_TIMER, 0xFF}, {WCD938X_LDORXTX_INT_TEST1, 0x1F}, {WCD938X_LDORXTX_INT_STATUS, 0x00}, {WCD938X_SLEEP_INT_WATCHDOG_CTL_1, 0x0A}, {WCD938X_SLEEP_INT_WATCHDOG_CTL_2, 0x0A}, {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1, 0x02}, {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2, 0x60}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2, 0xFF}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1, 0x7F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0, 0x3F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M, 0x1F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M, 0x0F}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1, 0xD7}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0, 0xC8}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP, 0xC6}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1, 0xD5}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0, 0xCA}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP, 0x05}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0, 0xA5}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP, 0x13}, {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1, 0x88}, {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP, 0x42}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L2, 0xFF}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L1, 0x64}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L0, 0x64}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP, 0x77}, {WCD938X_DIGITAL_PAGE_REGISTER, 0x00}, {WCD938X_DIGITAL_CHIP_ID0, 0x00}, {WCD938X_DIGITAL_CHIP_ID1, 0x00}, {WCD938X_DIGITAL_CHIP_ID2, 0x0D}, {WCD938X_DIGITAL_CHIP_ID3, 0x01}, {WCD938X_DIGITAL_SWR_TX_CLK_RATE, 0x00}, {WCD938X_DIGITAL_CDC_RST_CTL, 0x03}, {WCD938X_DIGITAL_TOP_CLK_CFG, 0x00}, {WCD938X_DIGITAL_CDC_ANA_CLK_CTL, 0x00}, {WCD938X_DIGITAL_CDC_DIG_CLK_CTL, 0xF0}, {WCD938X_DIGITAL_SWR_RST_EN, 0x00}, {WCD938X_DIGITAL_CDC_PATH_MODE, 0x55}, {WCD938X_DIGITAL_CDC_RX_RST, 0x00}, {WCD938X_DIGITAL_CDC_RX0_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_RX1_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_RX2_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, 0x00}, {WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, 0x00}, {WCD938X_DIGITAL_CDC_COMP_CTL_0, 0x00}, {WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL, 0x1E}, {WCD938X_DIGITAL_CDC_HPH_DSM_A1_0, 0x00}, {WCD938X_DIGITAL_CDC_HPH_DSM_A1_1, 0x01}, {WCD938X_DIGITAL_CDC_HPH_DSM_A2_0, 0x63}, {WCD938X_DIGITAL_CDC_HPH_DSM_A2_1, 0x04}, {WCD938X_DIGITAL_CDC_HPH_DSM_A3_0, 0xAC}, {WCD938X_DIGITAL_CDC_HPH_DSM_A3_1, 0x04}, {WCD938X_DIGITAL_CDC_HPH_DSM_A4_0, 0x1A}, {WCD938X_DIGITAL_CDC_HPH_DSM_A4_1, 0x03}, {WCD938X_DIGITAL_CDC_HPH_DSM_A5_0, 0xBC}, {WCD938X_DIGITAL_CDC_HPH_DSM_A5_1, 0x02}, {WCD938X_DIGITAL_CDC_HPH_DSM_A6_0, 0xC7}, {WCD938X_DIGITAL_CDC_HPH_DSM_A7_0, 0xF8}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_0, 0x47}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_1, 0x43}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_2, 0xB1}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_3, 0x17}, {WCD938X_DIGITAL_CDC_HPH_DSM_R1, 0x4D}, {WCD938X_DIGITAL_CDC_HPH_DSM_R2, 0x29}, {WCD938X_DIGITAL_CDC_HPH_DSM_R3, 0x34}, {WCD938X_DIGITAL_CDC_HPH_DSM_R4, 0x59}, {WCD938X_DIGITAL_CDC_HPH_DSM_R5, 0x66}, {WCD938X_DIGITAL_CDC_HPH_DSM_R6, 0x87}, {WCD938X_DIGITAL_CDC_HPH_DSM_R7, 0x64}, {WCD938X_DIGITAL_CDC_AUX_DSM_A1_0, 0x00}, {WCD938X_DIGITAL_CDC_AUX_DSM_A1_1, 0x01}, {WCD938X_DIGITAL_CDC_AUX_DSM_A2_0, 0x96}, {WCD938X_DIGITAL_CDC_AUX_DSM_A2_1, 0x09}, {WCD938X_DIGITAL_CDC_AUX_DSM_A3_0, 0xAB}, {WCD938X_DIGITAL_CDC_AUX_DSM_A3_1, 0x05}, {WCD938X_DIGITAL_CDC_AUX_DSM_A4_0, 0x1C}, {WCD938X_DIGITAL_CDC_AUX_DSM_A4_1, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_A5_0, 0x17}, {WCD938X_DIGITAL_CDC_AUX_DSM_A5_1, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_A6_0, 0xAA}, {WCD938X_DIGITAL_CDC_AUX_DSM_A7_0, 0xE3}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_0, 0x69}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_1, 0x54}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_2, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_3, 0x15}, {WCD938X_DIGITAL_CDC_AUX_DSM_R1, 0xA4}, {WCD938X_DIGITAL_CDC_AUX_DSM_R2, 0xB5}, {WCD938X_DIGITAL_CDC_AUX_DSM_R3, 0x86}, {WCD938X_DIGITAL_CDC_AUX_DSM_R4, 0x85}, {WCD938X_DIGITAL_CDC_AUX_DSM_R5, 0xAA}, {WCD938X_DIGITAL_CDC_AUX_DSM_R6, 0xE2}, {WCD938X_DIGITAL_CDC_AUX_DSM_R7, 0x62}, {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0, 0x55}, {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1, 0xA9}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0, 0x3D}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1, 0x2E}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2, 0x01}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0, 0x00}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1, 0xFC}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2, 0x01}, {WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, 0x00}, {WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, 0x00}, {WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0x00}, {WCD938X_DIGITAL_CDC_SWR_CLH, 0x00}, {WCD938X_DIGITAL_SWR_CLH_BYP, 0x00}, {WCD938X_DIGITAL_CDC_TX0_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX1_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX2_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX_RST, 0x00}, {WCD938X_DIGITAL_CDC_REQ_CTL, 0x01}, {WCD938X_DIGITAL_CDC_RST, 0x00}, {WCD938X_DIGITAL_CDC_AMIC_CTL, 0x0F}, {WCD938X_DIGITAL_CDC_DMIC_CTL, 0x04}, {WCD938X_DIGITAL_CDC_DMIC1_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC2_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC3_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC4_CTL, 0x01}, {WCD938X_DIGITAL_EFUSE_PRG_CTL, 0x00}, {WCD938X_DIGITAL_EFUSE_CTL, 0x2B}, {WCD938X_DIGITAL_CDC_DMIC_RATE_1_2, 0x11}, {WCD938X_DIGITAL_CDC_DMIC_RATE_3_4, 0x11}, {WCD938X_DIGITAL_PDM_WD_CTL0, 0x00}, {WCD938X_DIGITAL_PDM_WD_CTL1, 0x00}, {WCD938X_DIGITAL_PDM_WD_CTL2, 0x00}, {WCD938X_DIGITAL_INTR_MODE, 0x00}, {WCD938X_DIGITAL_INTR_MASK_0, 0xFF}, {WCD938X_DIGITAL_INTR_MASK_1, 0xFF}, {WCD938X_DIGITAL_INTR_MASK_2, 0x3F}, {WCD938X_DIGITAL_INTR_STATUS_0, 0x00}, {WCD938X_DIGITAL_INTR_STATUS_1, 0x00}, {WCD938X_DIGITAL_INTR_STATUS_2, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_0, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_1, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_2, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_0, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_1, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_2, 0x00}, {WCD938X_DIGITAL_INTR_SET_0, 0x00}, {WCD938X_DIGITAL_INTR_SET_1, 0x00}, {WCD938X_DIGITAL_INTR_SET_2, 0x00}, {WCD938X_DIGITAL_INTR_TEST_0, 0x00}, {WCD938X_DIGITAL_INTR_TEST_1, 0x00}, {WCD938X_DIGITAL_INTR_TEST_2, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_EN, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_0_1, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_2_3, 0x00}, {WCD938X_DIGITAL_LB_IN_SEL_CTL, 0x00}, {WCD938X_DIGITAL_LOOP_BACK_MODE, 0x00}, {WCD938X_DIGITAL_SWR_DAC_TEST, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_RX_0, 0x40}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_0, 0x40}, {WCD938X_DIGITAL_SWR_HM_TEST_RX_1, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_1, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_2, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_0, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_1, 0x00}, {WCD938X_DIGITAL_PAD_CTL_SWR_0, 0x8F}, {WCD938X_DIGITAL_PAD_CTL_SWR_1, 0x06}, {WCD938X_DIGITAL_I2C_CTL, 0x00}, {WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE, 0x00}, {WCD938X_DIGITAL_EFUSE_TEST_CTL_0, 0x00}, {WCD938X_DIGITAL_EFUSE_TEST_CTL_1, 0x00}, {WCD938X_DIGITAL_EFUSE_T_DATA_0, 0x00}, {WCD938X_DIGITAL_EFUSE_T_DATA_1, 0x00}, {WCD938X_DIGITAL_PAD_CTL_PDM_RX0, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_RX1, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX0, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX1, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX2, 0xF1}, {WCD938X_DIGITAL_PAD_INP_DIS_0, 0x00}, {WCD938X_DIGITAL_PAD_INP_DIS_1, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_0, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_1, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_2, 0x00}, {WCD938X_DIGITAL_RX_DATA_EDGE_CTL, 0x1F}, {WCD938X_DIGITAL_TX_DATA_EDGE_CTL, 0x80}, {WCD938X_DIGITAL_GPIO_MODE, 0x00}, {WCD938X_DIGITAL_PIN_CTL_OE, 0x00}, {WCD938X_DIGITAL_PIN_CTL_DATA_0, 0x00}, {WCD938X_DIGITAL_PIN_CTL_DATA_1, 0x00}, {WCD938X_DIGITAL_PIN_STATUS_0, 0x00}, {WCD938X_DIGITAL_PIN_STATUS_1, 0x00}, {WCD938X_DIGITAL_DIG_DEBUG_CTL, 0x00}, {WCD938X_DIGITAL_DIG_DEBUG_EN, 0x00}, {WCD938X_DIGITAL_ANA_CSR_DBG_ADD, 0x00}, {WCD938X_DIGITAL_ANA_CSR_DBG_CTL, 0x48}, {WCD938X_DIGITAL_SSP_DBG, 0x00}, {WCD938X_DIGITAL_MODE_STATUS_0, 0x00}, {WCD938X_DIGITAL_MODE_STATUS_1, 0x00}, {WCD938X_DIGITAL_SPARE_0, 0x00}, {WCD938X_DIGITAL_SPARE_1, 0x00}, {WCD938X_DIGITAL_SPARE_2, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_0, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_1, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_2, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_3, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_4, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_5, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_6, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_7, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_8, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_9, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_10, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_11, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_12, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_13, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_14, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_15, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_16, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_17, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_18, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_19, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_20, 0x0E}, {WCD938X_DIGITAL_EFUSE_REG_21, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_22, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_23, 0xF8}, {WCD938X_DIGITAL_EFUSE_REG_24, 0x16}, {WCD938X_DIGITAL_EFUSE_REG_25, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_26, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_27, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_28, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_29, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_30, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_31, 0x00}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0x88}, {WCD938X_DIGITAL_DEM_BYPASS_DATA0, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA1, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA2, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA3, 0x01}, }; static bool wcd938x_rdwr_register(struct device *dev, unsigned int reg) { switch (reg) { case WCD938X_ANA_PAGE_REGISTER: case WCD938X_ANA_BIAS: case WCD938X_ANA_RX_SUPPLIES: case WCD938X_ANA_HPH: case WCD938X_ANA_EAR: case WCD938X_ANA_EAR_COMPANDER_CTL: case WCD938X_ANA_TX_CH1: case WCD938X_ANA_TX_CH2: case WCD938X_ANA_TX_CH3: case WCD938X_ANA_TX_CH4: case WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC: case WCD938X_ANA_MICB3_DSP_EN_LOGIC: case WCD938X_ANA_MBHC_MECH: case WCD938X_ANA_MBHC_ELECT: case WCD938X_ANA_MBHC_ZDET: case WCD938X_ANA_MBHC_BTN0: case WCD938X_ANA_MBHC_BTN1: case WCD938X_ANA_MBHC_BTN2: case WCD938X_ANA_MBHC_BTN3: case WCD938X_ANA_MBHC_BTN4: case WCD938X_ANA_MBHC_BTN5: case WCD938X_ANA_MBHC_BTN6: case WCD938X_ANA_MBHC_BTN7: case WCD938X_ANA_MICB1: case WCD938X_ANA_MICB2: case WCD938X_ANA_MICB2_RAMP: case WCD938X_ANA_MICB3: case WCD938X_ANA_MICB4: case WCD938X_BIAS_CTL: case WCD938X_BIAS_VBG_FINE_ADJ: case WCD938X_LDOL_VDDCX_ADJUST: case WCD938X_LDOL_DISABLE_LDOL: case WCD938X_MBHC_CTL_CLK: case WCD938X_MBHC_CTL_ANA: case WCD938X_MBHC_CTL_SPARE_1: case WCD938X_MBHC_CTL_SPARE_2: case WCD938X_MBHC_CTL_BCS: case WCD938X_MBHC_TEST_CTL: case WCD938X_LDOH_MODE: case WCD938X_LDOH_BIAS: case WCD938X_LDOH_STB_LOADS: case WCD938X_LDOH_SLOWRAMP: case WCD938X_MICB1_TEST_CTL_1: case WCD938X_MICB1_TEST_CTL_2: case WCD938X_MICB1_TEST_CTL_3: case WCD938X_MICB2_TEST_CTL_1: case WCD938X_MICB2_TEST_CTL_2: case WCD938X_MICB2_TEST_CTL_3: case WCD938X_MICB3_TEST_CTL_1: case WCD938X_MICB3_TEST_CTL_2: case WCD938X_MICB3_TEST_CTL_3: case WCD938X_MICB4_TEST_CTL_1: case WCD938X_MICB4_TEST_CTL_2: case WCD938X_MICB4_TEST_CTL_3: case WCD938X_TX_COM_ADC_VCM: case WCD938X_TX_COM_BIAS_ATEST: case WCD938X_TX_COM_SPARE1: case WCD938X_TX_COM_SPARE2: case WCD938X_TX_COM_TXFE_DIV_CTL: case WCD938X_TX_COM_TXFE_DIV_START: case WCD938X_TX_COM_SPARE3: case WCD938X_TX_COM_SPARE4: case WCD938X_TX_1_2_TEST_EN: case WCD938X_TX_1_2_ADC_IB: case WCD938X_TX_1_2_ATEST_REFCTL: case WCD938X_TX_1_2_TEST_CTL: case WCD938X_TX_1_2_TEST_BLK_EN1: case WCD938X_TX_1_2_TXFE1_CLKDIV: case WCD938X_TX_3_4_TEST_EN: case WCD938X_TX_3_4_ADC_IB: case WCD938X_TX_3_4_ATEST_REFCTL: case WCD938X_TX_3_4_TEST_CTL: case WCD938X_TX_3_4_TEST_BLK_EN3: case WCD938X_TX_3_4_TXFE3_CLKDIV: case WCD938X_TX_3_4_TEST_BLK_EN2: case WCD938X_TX_3_4_TXFE2_CLKDIV: case WCD938X_TX_3_4_SPARE1: case WCD938X_TX_3_4_TEST_BLK_EN4: case WCD938X_TX_3_4_TXFE4_CLKDIV: case WCD938X_TX_3_4_SPARE2: case WCD938X_CLASSH_MODE_1: case WCD938X_CLASSH_MODE_2: case WCD938X_CLASSH_MODE_3: case WCD938X_CLASSH_CTRL_VCL_1: case WCD938X_CLASSH_CTRL_VCL_2: case WCD938X_CLASSH_CTRL_CCL_1: case WCD938X_CLASSH_CTRL_CCL_2: case WCD938X_CLASSH_CTRL_CCL_3: case WCD938X_CLASSH_CTRL_CCL_4: case WCD938X_CLASSH_CTRL_CCL_5: case WCD938X_CLASSH_BUCK_TMUX_A_D: case WCD938X_CLASSH_BUCK_SW_DRV_CNTL: case WCD938X_CLASSH_SPARE: case WCD938X_FLYBACK_EN: case WCD938X_FLYBACK_VNEG_CTRL_1: case WCD938X_FLYBACK_VNEG_CTRL_2: case WCD938X_FLYBACK_VNEG_CTRL_3: case WCD938X_FLYBACK_VNEG_CTRL_4: case WCD938X_FLYBACK_VNEG_CTRL_5: case WCD938X_FLYBACK_VNEG_CTRL_6: case WCD938X_FLYBACK_VNEG_CTRL_7: case WCD938X_FLYBACK_VNEG_CTRL_8: case WCD938X_FLYBACK_VNEG_CTRL_9: case WCD938X_FLYBACK_VNEGDAC_CTRL_1: case WCD938X_FLYBACK_VNEGDAC_CTRL_2: case WCD938X_FLYBACK_VNEGDAC_CTRL_3: case WCD938X_FLYBACK_CTRL_1: case WCD938X_FLYBACK_TEST_CTL: case WCD938X_RX_AUX_SW_CTL: case WCD938X_RX_PA_AUX_IN_CONN: case WCD938X_RX_TIMER_DIV: case WCD938X_RX_OCP_CTL: case WCD938X_RX_OCP_COUNT: case WCD938X_RX_BIAS_EAR_DAC: case WCD938X_RX_BIAS_EAR_AMP: case WCD938X_RX_BIAS_HPH_LDO: case WCD938X_RX_BIAS_HPH_PA: case WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2: case WCD938X_RX_BIAS_HPH_RDAC_LDO: case WCD938X_RX_BIAS_HPH_CNP1: case WCD938X_RX_BIAS_HPH_LOWPOWER: case WCD938X_RX_BIAS_AUX_DAC: case WCD938X_RX_BIAS_AUX_AMP: case WCD938X_RX_BIAS_VNEGDAC_BLEEDER: case WCD938X_RX_BIAS_MISC: case WCD938X_RX_BIAS_BUCK_RST: case WCD938X_RX_BIAS_BUCK_VREF_ERRAMP: case WCD938X_RX_BIAS_FLYB_ERRAMP: case WCD938X_RX_BIAS_FLYB_BUFF: case WCD938X_RX_BIAS_FLYB_MID_RST: case WCD938X_HPH_CNP_EN: case WCD938X_HPH_CNP_WG_CTL: case WCD938X_HPH_CNP_WG_TIME: case WCD938X_HPH_OCP_CTL: case WCD938X_HPH_AUTO_CHOP: case WCD938X_HPH_CHOP_CTL: case WCD938X_HPH_PA_CTL1: case WCD938X_HPH_PA_CTL2: case WCD938X_HPH_L_EN: case WCD938X_HPH_L_TEST: case WCD938X_HPH_L_ATEST: case WCD938X_HPH_R_EN: case WCD938X_HPH_R_TEST: case WCD938X_HPH_R_ATEST: case WCD938X_HPH_RDAC_CLK_CTL1: case WCD938X_HPH_RDAC_CLK_CTL2: case WCD938X_HPH_RDAC_LDO_CTL: case WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL: case WCD938X_HPH_REFBUFF_UHQA_CTL: case WCD938X_HPH_REFBUFF_LP_CTL: case WCD938X_HPH_L_DAC_CTL: case WCD938X_HPH_R_DAC_CTL: case WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL: case WCD938X_HPH_SURGE_HPHLR_SURGE_EN: case WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1: case WCD938X_EAR_EAR_EN_REG: case WCD938X_EAR_EAR_PA_CON: case WCD938X_EAR_EAR_SP_CON: case WCD938X_EAR_EAR_DAC_CON: case WCD938X_EAR_EAR_CNP_FSM_CON: case WCD938X_EAR_TEST_CTL: case WCD938X_ANA_NEW_PAGE_REGISTER: case WCD938X_HPH_NEW_ANA_HPH2: case WCD938X_HPH_NEW_ANA_HPH3: case WCD938X_SLEEP_CTL: case WCD938X_SLEEP_WATCHDOG_CTL: case WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL: case WCD938X_MBHC_NEW_CTL_1: case WCD938X_MBHC_NEW_CTL_2: case WCD938X_MBHC_NEW_PLUG_DETECT_CTL: case WCD938X_MBHC_NEW_ZDET_ANA_CTL: case WCD938X_MBHC_NEW_ZDET_RAMP_CTL: case WCD938X_TX_NEW_AMIC_MUX_CFG: case WCD938X_AUX_AUXPA: case WCD938X_LDORXTX_MODE: case WCD938X_LDORXTX_CONFIG: case WCD938X_DIE_CRACK_DIE_CRK_DET_EN: case WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L: case WCD938X_HPH_NEW_INT_RDAC_VREF_CTL: case WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R: case WCD938X_HPH_NEW_INT_PA_MISC1: case WCD938X_HPH_NEW_INT_PA_MISC2: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC: case WCD938X_HPH_NEW_INT_HPH_TIMER1: case WCD938X_HPH_NEW_INT_HPH_TIMER2: case WCD938X_HPH_NEW_INT_HPH_TIMER3: case WCD938X_HPH_NEW_INT_HPH_TIMER4: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC2: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC3: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW: case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI: case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP: case WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP: case WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL: case WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL: case WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT: case WCD938X_MBHC_NEW_INT_SPARE_2: case WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON: case WCD938X_EAR_INT_NEW_CNP_VCM_CON1: case WCD938X_EAR_INT_NEW_CNP_VCM_CON2: case WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS: case WCD938X_AUX_INT_EN_REG: case WCD938X_AUX_INT_PA_CTRL: case WCD938X_AUX_INT_SP_CTRL: case WCD938X_AUX_INT_DAC_CTRL: case WCD938X_AUX_INT_CLK_CTRL: case WCD938X_AUX_INT_TEST_CTRL: case WCD938X_AUX_INT_MISC: case WCD938X_LDORXTX_INT_BIAS: case WCD938X_LDORXTX_INT_STB_LOADS_DTEST: case WCD938X_LDORXTX_INT_TEST0: case WCD938X_LDORXTX_INT_STARTUP_TIMER: case WCD938X_LDORXTX_INT_TEST1: case WCD938X_SLEEP_INT_WATCHDOG_CTL_1: case WCD938X_SLEEP_INT_WATCHDOG_CTL_2: case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1: case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP: case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1: case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L2: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L1: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L0: case WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP: case WCD938X_DIGITAL_PAGE_REGISTER: case WCD938X_DIGITAL_SWR_TX_CLK_RATE: case WCD938X_DIGITAL_CDC_RST_CTL: case WCD938X_DIGITAL_TOP_CLK_CFG: case WCD938X_DIGITAL_CDC_ANA_CLK_CTL: case WCD938X_DIGITAL_CDC_DIG_CLK_CTL: case WCD938X_DIGITAL_SWR_RST_EN: case WCD938X_DIGITAL_CDC_PATH_MODE: case WCD938X_DIGITAL_CDC_RX_RST: case WCD938X_DIGITAL_CDC_RX0_CTL: case WCD938X_DIGITAL_CDC_RX1_CTL: case WCD938X_DIGITAL_CDC_RX2_CTL: case WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1: case WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3: case WCD938X_DIGITAL_CDC_COMP_CTL_0: case WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL: case WCD938X_DIGITAL_CDC_HPH_DSM_A1_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A1_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A2_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A2_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A3_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A3_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A4_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A4_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A5_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A5_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A6_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A7_0: case WCD938X_DIGITAL_CDC_HPH_DSM_C_0: case WCD938X_DIGITAL_CDC_HPH_DSM_C_1: case WCD938X_DIGITAL_CDC_HPH_DSM_C_2: case WCD938X_DIGITAL_CDC_HPH_DSM_C_3: case WCD938X_DIGITAL_CDC_HPH_DSM_R1: case WCD938X_DIGITAL_CDC_HPH_DSM_R2: case WCD938X_DIGITAL_CDC_HPH_DSM_R3: case WCD938X_DIGITAL_CDC_HPH_DSM_R4: case WCD938X_DIGITAL_CDC_HPH_DSM_R5: case WCD938X_DIGITAL_CDC_HPH_DSM_R6: case WCD938X_DIGITAL_CDC_HPH_DSM_R7: case WCD938X_DIGITAL_CDC_AUX_DSM_A1_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A1_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A2_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A2_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A3_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A3_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A4_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A4_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A5_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A5_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A6_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A7_0: case WCD938X_DIGITAL_CDC_AUX_DSM_C_0: case WCD938X_DIGITAL_CDC_AUX_DSM_C_1: case WCD938X_DIGITAL_CDC_AUX_DSM_C_2: case WCD938X_DIGITAL_CDC_AUX_DSM_C_3: case WCD938X_DIGITAL_CDC_AUX_DSM_R1: case WCD938X_DIGITAL_CDC_AUX_DSM_R2: case WCD938X_DIGITAL_CDC_AUX_DSM_R3: case WCD938X_DIGITAL_CDC_AUX_DSM_R4: case WCD938X_DIGITAL_CDC_AUX_DSM_R5: case WCD938X_DIGITAL_CDC_AUX_DSM_R6: case WCD938X_DIGITAL_CDC_AUX_DSM_R7: case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0: case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2: case WCD938X_DIGITAL_CDC_HPH_GAIN_CTL: case WCD938X_DIGITAL_CDC_AUX_GAIN_CTL: case WCD938X_DIGITAL_CDC_EAR_PATH_CTL: case WCD938X_DIGITAL_CDC_SWR_CLH: case WCD938X_DIGITAL_SWR_CLH_BYP: case WCD938X_DIGITAL_CDC_TX0_CTL: case WCD938X_DIGITAL_CDC_TX1_CTL: case WCD938X_DIGITAL_CDC_TX2_CTL: case WCD938X_DIGITAL_CDC_TX_RST: case WCD938X_DIGITAL_CDC_REQ_CTL: case WCD938X_DIGITAL_CDC_RST: case WCD938X_DIGITAL_CDC_AMIC_CTL: case WCD938X_DIGITAL_CDC_DMIC_CTL: case WCD938X_DIGITAL_CDC_DMIC1_CTL: case WCD938X_DIGITAL_CDC_DMIC2_CTL: case WCD938X_DIGITAL_CDC_DMIC3_CTL: case WCD938X_DIGITAL_CDC_DMIC4_CTL: case WCD938X_DIGITAL_EFUSE_PRG_CTL: case WCD938X_DIGITAL_EFUSE_CTL: case WCD938X_DIGITAL_CDC_DMIC_RATE_1_2: case WCD938X_DIGITAL_CDC_DMIC_RATE_3_4: case WCD938X_DIGITAL_PDM_WD_CTL0: case WCD938X_DIGITAL_PDM_WD_CTL1: case WCD938X_DIGITAL_PDM_WD_CTL2: case WCD938X_DIGITAL_INTR_MODE: case WCD938X_DIGITAL_INTR_MASK_0: case WCD938X_DIGITAL_INTR_MASK_1: case WCD938X_DIGITAL_INTR_MASK_2: case WCD938X_DIGITAL_INTR_CLEAR_0: case WCD938X_DIGITAL_INTR_CLEAR_1: case WCD938X_DIGITAL_INTR_CLEAR_2: case WCD938X_DIGITAL_INTR_LEVEL_0: case WCD938X_DIGITAL_INTR_LEVEL_1: case WCD938X_DIGITAL_INTR_LEVEL_2: case WCD938X_DIGITAL_INTR_SET_0: case WCD938X_DIGITAL_INTR_SET_1: case WCD938X_DIGITAL_INTR_SET_2: case WCD938X_DIGITAL_INTR_TEST_0: case WCD938X_DIGITAL_INTR_TEST_1: case WCD938X_DIGITAL_INTR_TEST_2: case WCD938X_DIGITAL_TX_MODE_DBG_EN: case WCD938X_DIGITAL_TX_MODE_DBG_0_1: case WCD938X_DIGITAL_TX_MODE_DBG_2_3: case WCD938X_DIGITAL_LB_IN_SEL_CTL: case WCD938X_DIGITAL_LOOP_BACK_MODE: case WCD938X_DIGITAL_SWR_DAC_TEST: case WCD938X_DIGITAL_SWR_HM_TEST_RX_0: case WCD938X_DIGITAL_SWR_HM_TEST_TX_0: case WCD938X_DIGITAL_SWR_HM_TEST_RX_1: case WCD938X_DIGITAL_SWR_HM_TEST_TX_1: case WCD938X_DIGITAL_SWR_HM_TEST_TX_2: case WCD938X_DIGITAL_PAD_CTL_SWR_0: case WCD938X_DIGITAL_PAD_CTL_SWR_1: case WCD938X_DIGITAL_I2C_CTL: case WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE: case WCD938X_DIGITAL_EFUSE_TEST_CTL_0: case WCD938X_DIGITAL_EFUSE_TEST_CTL_1: case WCD938X_DIGITAL_PAD_CTL_PDM_RX0: case WCD938X_DIGITAL_PAD_CTL_PDM_RX1: case WCD938X_DIGITAL_PAD_CTL_PDM_TX0: case WCD938X_DIGITAL_PAD_CTL_PDM_TX1: case WCD938X_DIGITAL_PAD_CTL_PDM_TX2: case WCD938X_DIGITAL_PAD_INP_DIS_0: case WCD938X_DIGITAL_PAD_INP_DIS_1: case WCD938X_DIGITAL_DRIVE_STRENGTH_0: case WCD938X_DIGITAL_DRIVE_STRENGTH_1: case WCD938X_DIGITAL_DRIVE_STRENGTH_2: case WCD938X_DIGITAL_RX_DATA_EDGE_CTL: case WCD938X_DIGITAL_TX_DATA_EDGE_CTL: case WCD938X_DIGITAL_GPIO_MODE: case WCD938X_DIGITAL_PIN_CTL_OE: case WCD938X_DIGITAL_PIN_CTL_DATA_0: case WCD938X_DIGITAL_PIN_CTL_DATA_1: case WCD938X_DIGITAL_DIG_DEBUG_CTL: case WCD938X_DIGITAL_DIG_DEBUG_EN: case WCD938X_DIGITAL_ANA_CSR_DBG_ADD: case WCD938X_DIGITAL_ANA_CSR_DBG_CTL: case WCD938X_DIGITAL_SSP_DBG: case WCD938X_DIGITAL_SPARE_0: case WCD938X_DIGITAL_SPARE_1: case WCD938X_DIGITAL_SPARE_2: case WCD938X_DIGITAL_TX_REQ_FB_CTL_0: case WCD938X_DIGITAL_TX_REQ_FB_CTL_1: case WCD938X_DIGITAL_TX_REQ_FB_CTL_2: case WCD938X_DIGITAL_TX_REQ_FB_CTL_3: case WCD938X_DIGITAL_TX_REQ_FB_CTL_4: case WCD938X_DIGITAL_DEM_BYPASS_DATA0: case WCD938X_DIGITAL_DEM_BYPASS_DATA1: case WCD938X_DIGITAL_DEM_BYPASS_DATA2: case WCD938X_DIGITAL_DEM_BYPASS_DATA3: return true; } return false; } static bool wcd938x_readonly_register(struct device *dev, unsigned int reg) { switch (reg) { case WCD938X_ANA_MBHC_RESULT_1: case WCD938X_ANA_MBHC_RESULT_2: case WCD938X_ANA_MBHC_RESULT_3: case WCD938X_MBHC_MOISTURE_DET_FSM_STATUS: case WCD938X_TX_1_2_SAR2_ERR: case WCD938X_TX_1_2_SAR1_ERR: case WCD938X_TX_3_4_SAR4_ERR: case WCD938X_TX_3_4_SAR3_ERR: case WCD938X_HPH_L_STATUS: case WCD938X_HPH_R_STATUS: case WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS: case WCD938X_EAR_STATUS_REG_1: case WCD938X_EAR_STATUS_REG_2: case WCD938X_MBHC_NEW_FSM_STATUS: case WCD938X_MBHC_NEW_ADC_RESULT: case WCD938X_DIE_CRACK_DIE_CRK_DET_OUT: case WCD938X_AUX_INT_STATUS_REG: case WCD938X_LDORXTX_INT_STATUS: case WCD938X_DIGITAL_CHIP_ID0: case WCD938X_DIGITAL_CHIP_ID1: case WCD938X_DIGITAL_CHIP_ID2: case WCD938X_DIGITAL_CHIP_ID3: case WCD938X_DIGITAL_INTR_STATUS_0: case WCD938X_DIGITAL_INTR_STATUS_1: case WCD938X_DIGITAL_INTR_STATUS_2: case WCD938X_DIGITAL_INTR_CLEAR_0: case WCD938X_DIGITAL_INTR_CLEAR_1: case WCD938X_DIGITAL_INTR_CLEAR_2: case WCD938X_DIGITAL_SWR_HM_TEST_0: case WCD938X_DIGITAL_SWR_HM_TEST_1: case WCD938X_DIGITAL_EFUSE_T_DATA_0: case WCD938X_DIGITAL_EFUSE_T_DATA_1: case WCD938X_DIGITAL_PIN_STATUS_0: case WCD938X_DIGITAL_PIN_STATUS_1: case WCD938X_DIGITAL_MODE_STATUS_0: case WCD938X_DIGITAL_MODE_STATUS_1: case WCD938X_DIGITAL_EFUSE_REG_0: case WCD938X_DIGITAL_EFUSE_REG_1: case WCD938X_DIGITAL_EFUSE_REG_2: case WCD938X_DIGITAL_EFUSE_REG_3: case WCD938X_DIGITAL_EFUSE_REG_4: case WCD938X_DIGITAL_EFUSE_REG_5: case WCD938X_DIGITAL_EFUSE_REG_6: case WCD938X_DIGITAL_EFUSE_REG_7: case WCD938X_DIGITAL_EFUSE_REG_8: case WCD938X_DIGITAL_EFUSE_REG_9: case WCD938X_DIGITAL_EFUSE_REG_10: case WCD938X_DIGITAL_EFUSE_REG_11: case WCD938X_DIGITAL_EFUSE_REG_12: case WCD938X_DIGITAL_EFUSE_REG_13: case WCD938X_DIGITAL_EFUSE_REG_14: case WCD938X_DIGITAL_EFUSE_REG_15: case WCD938X_DIGITAL_EFUSE_REG_16: case WCD938X_DIGITAL_EFUSE_REG_17: case WCD938X_DIGITAL_EFUSE_REG_18: case WCD938X_DIGITAL_EFUSE_REG_19: case WCD938X_DIGITAL_EFUSE_REG_20: case WCD938X_DIGITAL_EFUSE_REG_21: case WCD938X_DIGITAL_EFUSE_REG_22: case WCD938X_DIGITAL_EFUSE_REG_23: case WCD938X_DIGITAL_EFUSE_REG_24: case WCD938X_DIGITAL_EFUSE_REG_25: case WCD938X_DIGITAL_EFUSE_REG_26: case WCD938X_DIGITAL_EFUSE_REG_27: case WCD938X_DIGITAL_EFUSE_REG_28: case WCD938X_DIGITAL_EFUSE_REG_29: case WCD938X_DIGITAL_EFUSE_REG_30: case WCD938X_DIGITAL_EFUSE_REG_31: return true; } return false; } static bool wcd938x_readable_register(struct device *dev, unsigned int reg) { bool ret; ret = wcd938x_readonly_register(dev, reg); if (!ret) return wcd938x_rdwr_register(dev, reg); return ret; } static bool wcd938x_writeable_register(struct device *dev, unsigned int reg) { return wcd938x_rdwr_register(dev, reg); } static bool wcd938x_volatile_register(struct device *dev, unsigned int reg) { if (reg <= WCD938X_BASE_ADDRESS) return false; if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE) return true; if (wcd938x_readonly_register(dev, reg)) return true; return false; } static struct regmap_config wcd938x_regmap_config = { .name = "wcd938x_csr", .reg_bits = 32, .val_bits = 8, .cache_type = REGCACHE_RBTREE, .reg_defaults = wcd938x_defaults, .num_reg_defaults = ARRAY_SIZE(wcd938x_defaults), .max_register = WCD938X_MAX_REGISTER, .readable_reg = wcd938x_readable_register, .writeable_reg = wcd938x_writeable_register, .volatile_reg = wcd938x_volatile_register, .can_multi_write = true, }; static const struct regmap_irq wcd938x_irqs[WCD938X_NUM_IRQS] = { REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01), REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02), REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_DET, 0, 0x04), REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, 0, 0x08), REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_SW_DET, 0, 0x10), REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_OCP_INT, 0, 0x20), REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_CNP_INT, 0, 0x40), REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_OCP_INT, 0, 0x80), REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_CNP_INT, 1, 0x01), REGMAP_IRQ_REG(WCD938X_IRQ_EAR_CNP_INT, 1, 0x02), REGMAP_IRQ_REG(WCD938X_IRQ_EAR_SCD_INT, 1, 0x04), REGMAP_IRQ_REG(WCD938X_IRQ_AUX_CNP_INT, 1, 0x08), REGMAP_IRQ_REG(WCD938X_IRQ_AUX_SCD_INT, 1, 0x10), REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_PDM_WD_INT, 1, 0x20), REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_PDM_WD_INT, 1, 0x40), REGMAP_IRQ_REG(WCD938X_IRQ_AUX_PDM_WD_INT, 1, 0x80), REGMAP_IRQ_REG(WCD938X_IRQ_LDORT_SCD_INT, 2, 0x01), REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_MOISTURE_INT, 2, 0x02), REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_SURGE_DET_INT, 2, 0x04), REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_SURGE_DET_INT, 2, 0x08), }; static struct regmap_irq_chip wcd938x_regmap_irq_chip = { .name = "wcd938x", .irqs = wcd938x_irqs, .num_irqs = ARRAY_SIZE(wcd938x_irqs), .num_regs = 3, .status_base = WCD938X_DIGITAL_INTR_STATUS_0, .mask_base = WCD938X_DIGITAL_INTR_MASK_0, .type_base = WCD938X_DIGITAL_INTR_LEVEL_0, .ack_base = WCD938X_DIGITAL_INTR_CLEAR_0, .use_ack = 1, .runtime_pm = true, .irq_drv_data = NULL, }; static int wcd938x_get_clk_rate(int mode) { int rate; switch (mode) { case ADC_MODE_ULP2: rate = SWR_CLK_RATE_0P6MHZ; break; case ADC_MODE_ULP1: rate = SWR_CLK_RATE_1P2MHZ; break; case ADC_MODE_LP: rate = SWR_CLK_RATE_4P8MHZ; break; case ADC_MODE_NORMAL: case ADC_MODE_LO_HIF: case ADC_MODE_HIFI: case ADC_MODE_INVALID: default: rate = SWR_CLK_RATE_9P6MHZ; break; } return rate; } static int wcd938x_set_swr_clk_rate(struct snd_soc_component *component, int rate, int bank) { u8 mask = (bank ? 0xF0 : 0x0F); u8 val = 0; switch (rate) { case SWR_CLK_RATE_0P6MHZ: val = (bank ? 0x60 : 0x06); break; case SWR_CLK_RATE_1P2MHZ: val = (bank ? 0x50 : 0x05); break; case SWR_CLK_RATE_2P4MHZ: val = (bank ? 0x30 : 0x03); break; case SWR_CLK_RATE_4P8MHZ: val = (bank ? 0x10 : 0x01); break; case SWR_CLK_RATE_9P6MHZ: default: val = 0x00; break; } snd_soc_component_update_bits(component, WCD938X_DIGITAL_SWR_TX_CLK_RATE, mask, val); return 0; } static int wcd938x_io_init(struct wcd938x_priv *wcd938x) { struct regmap *rm = wcd938x->regmap; regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x0E, 0x0E); regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x80, 0x80); /* 1 msec delay as per HW requirement */ usleep_range(1000, 1010); regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x40, 0x40); /* 1 msec delay as per HW requirement */ usleep_range(1000, 1010); regmap_update_bits(rm, WCD938X_LDORXTX_CONFIG, 0x10, 0x00); regmap_update_bits(rm, WCD938X_BIAS_VBG_FINE_ADJ, 0xF0, 0x80); regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x80, 0x80); regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x40); /* 10 msec delay as per HW requirement */ usleep_range(10000, 10010); regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x00); regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL, 0xF0, 0x00); regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW, 0x1F, 0x15); regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW, 0x1F, 0x15); regmap_update_bits(rm, WCD938X_HPH_REFBUFF_UHQA_CTL, 0xC0, 0x80); regmap_update_bits(rm, WCD938X_DIGITAL_CDC_DMIC_CTL, 0x02, 0x02); regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP, 0xFF, 0x14); regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP, 0x1F, 0x08); regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0xFF, 0x55); regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0xFF, 0x44); regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0xFF, 0x11); regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0xFF, 0x00); regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0xFF, 0x00); /* Set Noise Filter Resistor value */ regmap_update_bits(rm, WCD938X_MICB1_TEST_CTL_1, 0xE0, 0xE0); regmap_update_bits(rm, WCD938X_MICB2_TEST_CTL_1, 0xE0, 0xE0); regmap_update_bits(rm, WCD938X_MICB3_TEST_CTL_1, 0xE0, 0xE0); regmap_update_bits(rm, WCD938X_MICB4_TEST_CTL_1, 0xE0, 0xE0); regmap_update_bits(rm, WCD938X_TX_3_4_TEST_BLK_EN2, 0x01, 0x00); regmap_update_bits(rm, WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0xC0); return 0; } static int wcd938x_sdw_connect_port(struct wcd938x_sdw_ch_info *ch_info, struct sdw_port_config *port_config, u8 enable) { u8 ch_mask, port_num; port_num = ch_info->port_num; ch_mask = ch_info->ch_mask; port_config->num = port_num; if (enable) port_config->ch_mask |= ch_mask; else port_config->ch_mask &= ~ch_mask; return 0; } static int wcd938x_connect_port(struct wcd938x_sdw_priv *wcd, u8 port_num, u8 ch_id, u8 enable) { return wcd938x_sdw_connect_port(&wcd->ch_info[ch_id], &wcd->port_config[port_num - 1], enable); } static int wcd938x_codec_enable_rxclk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_RX_BIAS_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX0_CTL, WCD938X_DEM_DITHER_ENABLE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX1_CTL, WCD938X_DEM_DITHER_ENABLE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX2_CTL, WCD938X_DEM_DITHER_ENABLE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_AUX_AUXPA, WCD938X_AUXPA_CLK_EN_MASK, 1); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_VNEG_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_VPOS_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_RX_BIAS_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_CLK_EN_MASK, 0); break; } return 0; } static int wcd938x_codec_hphl_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD0_CLK_EN_MASK, 0x01); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, WCD938X_HPHL_RX_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_HPH_RDAC_CLK_CTL1, WCD938X_CHOP_CLK_EN_MASK, 0); break; case SND_SOC_DAPM_POST_PMU: snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L, WCD938X_HPH_RES_DIV_MASK, 0x02); if (wcd938x->comp1_enable) { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHL_COMP_EN_MASK, 1); /* 5msec compander delay as per HW requirement */ if (!wcd938x->comp2_enable || (snd_soc_component_read(component, WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x01)) usleep_range(5000, 5010); snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1, WCD938X_AUTOCHOP_TIMER_EN, 0); } else { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHL_COMP_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_HPH_L_EN, WCD938X_GAIN_SRC_SEL_MASK, WCD938X_GAIN_SRC_SEL_REGISTER); } break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, WCD938X_HPH_RES_DIV_MASK, 0x1); break; } return 0; } static int wcd938x_codec_hphr_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD1_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, WCD938X_HPHR_RX_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_HPH_RDAC_CLK_CTL1, WCD938X_CHOP_CLK_EN_MASK, 0); break; case SND_SOC_DAPM_POST_PMU: snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, WCD938X_HPH_RES_DIV_MASK, 0x02); if (wcd938x->comp2_enable) { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHR_COMP_EN_MASK, 1); /* 5msec compander delay as per HW requirement */ if (!wcd938x->comp1_enable || (snd_soc_component_read(component, WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x02)) usleep_range(5000, 5010); snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1, WCD938X_AUTOCHOP_TIMER_EN, 0); } else { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHR_COMP_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_HPH_R_EN, WCD938X_GAIN_SRC_SEL_MASK, WCD938X_GAIN_SRC_SEL_REGISTER); } break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, WCD938X_HPH_RES_DIV_MASK, 0x01); break; } return 0; } static int wcd938x_codec_ear_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); switch (event) { case SND_SOC_DAPM_PRE_PMU: wcd938x->ear_rx_path = snd_soc_component_read( component, WCD938X_DIGITAL_CDC_EAR_PATH_CTL); if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) { snd_soc_component_write_field(component, WCD938X_EAR_EAR_DAC_CON, WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, WCD938X_AUX_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD2_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL, WCD938X_GAIN_OVRD_REG_MASK, 1); } else { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, WCD938X_HPHL_RX_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD0_CLK_EN_MASK, 1); if (wcd938x->comp1_enable) snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHL_COMP_EN_MASK, 1); } /* 5 msec delay as per HW requirement */ usleep_range(5000, 5010); if (wcd938x->flyback_cur_det_disable == 0) snd_soc_component_write_field(component, WCD938X_FLYBACK_EN, WCD938X_EN_CUR_DET_MASK, 0); wcd938x->flyback_cur_det_disable++; wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC, WCD_CLSH_STATE_EAR, wcd938x->hph_mode); break; case SND_SOC_DAPM_POST_PMD: if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, WCD938X_AUX_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD2_CLK_EN_MASK, 0); } else { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, WCD938X_HPHL_RX_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD0_CLK_EN_MASK, 0); if (wcd938x->comp1_enable) snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_COMP_CTL_0, WCD938X_HPHL_COMP_EN_MASK, 0); } snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL, WCD938X_GAIN_OVRD_REG_MASK, 0); snd_soc_component_write_field(component, WCD938X_EAR_EAR_DAC_CON, WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 1); break; } return 0; } static int wcd938x_codec_aux_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_RXD2_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, WCD938X_AUX_EN_MASK, 1); if (wcd938x->flyback_cur_det_disable == 0) snd_soc_component_write_field(component, WCD938X_FLYBACK_EN, WCD938X_EN_CUR_DET_MASK, 0); wcd938x->flyback_cur_det_disable++; wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC, WCD_CLSH_STATE_AUX, wcd938x->hph_mode); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 0); break; } return 0; } static int wcd938x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int hph_mode = wcd938x->hph_mode; switch (event) { case SND_SOC_DAPM_PRE_PMU: if (wcd938x->ldoh) snd_soc_component_write_field(component, WCD938X_LDOH_MODE, WCD938X_LDOH_EN_MASK, 1); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC, WCD_CLSH_STATE_HPHR, hph_mode); wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI); if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP) { snd_soc_component_write_field(component, WCD938X_HPH_REFBUFF_LP_CTL, WCD938X_PREREF_FLIT_BYPASS_MASK, 1); } snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHR_REF_EN_MASK, 1); wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode); /* 100 usec delay as per HW requirement */ usleep_range(100, 110); set_bit(HPH_PA_DELAY, &wcd938x->status_mask); snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL1, WCD938X_PDM_WD_EN_MASK, 0x3); break; case SND_SOC_DAPM_POST_PMU: /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) { if (!wcd938x->comp2_enable) usleep_range(20000, 20100); else usleep_range(7000, 7100); if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP) snd_soc_component_write_field(component, WCD938X_HPH_REFBUFF_LP_CTL, WCD938X_PREREF_FLIT_BYPASS_MASK, 0); clear_bit(HPH_PA_DELAY, &wcd938x->status_mask); } snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1, WCD938X_AUTOCHOP_TIMER_EN, 1); if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI || hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI) snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_REGULATOR_MODE_MASK, WCD938X_REGULATOR_MODE_CLASS_AB); enable_irq(wcd938x->hphr_pdm_wd_int); break; case SND_SOC_DAPM_PRE_PMD: disable_irq_nosync(wcd938x->hphr_pdm_wd_int); /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (!wcd938x->comp2_enable) usleep_range(20000, 20100); else usleep_range(7000, 7100); snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHR_EN_MASK, 0); wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_PRE_HPHR_PA_OFF); set_bit(HPH_PA_DELAY, &wcd938x->status_mask); break; case SND_SOC_DAPM_POST_PMD: /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) { if (!wcd938x->comp2_enable) usleep_range(20000, 20100); else usleep_range(7000, 7100); clear_bit(HPH_PA_DELAY, &wcd938x->status_mask); } wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_HPHR_PA_OFF); snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHR_REF_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL1, WCD938X_PDM_WD_EN_MASK, 0); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA, WCD_CLSH_STATE_HPHR, hph_mode); if (wcd938x->ldoh) snd_soc_component_write_field(component, WCD938X_LDOH_MODE, WCD938X_LDOH_EN_MASK, 0); break; } return 0; } static int wcd938x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int hph_mode = wcd938x->hph_mode; switch (event) { case SND_SOC_DAPM_PRE_PMU: if (wcd938x->ldoh) snd_soc_component_write_field(component, WCD938X_LDOH_MODE, WCD938X_LDOH_EN_MASK, 1); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC, WCD_CLSH_STATE_HPHL, hph_mode); wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI); if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP) { snd_soc_component_write_field(component, WCD938X_HPH_REFBUFF_LP_CTL, WCD938X_PREREF_FLIT_BYPASS_MASK, 1); } snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHL_REF_EN_MASK, 1); wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode); /* 100 usec delay as per HW requirement */ usleep_range(100, 110); set_bit(HPH_PA_DELAY, &wcd938x->status_mask); snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0, WCD938X_PDM_WD_EN_MASK, 0x3); break; case SND_SOC_DAPM_POST_PMU: /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) { if (!wcd938x->comp1_enable) usleep_range(20000, 20100); else usleep_range(7000, 7100); if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP) snd_soc_component_write_field(component, WCD938X_HPH_REFBUFF_LP_CTL, WCD938X_PREREF_FLIT_BYPASS_MASK, 0); clear_bit(HPH_PA_DELAY, &wcd938x->status_mask); } snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1, WCD938X_AUTOCHOP_TIMER_EN, 1); if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI || hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI) snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_REGULATOR_MODE_MASK, WCD938X_REGULATOR_MODE_CLASS_AB); enable_irq(wcd938x->hphl_pdm_wd_int); break; case SND_SOC_DAPM_PRE_PMD: disable_irq_nosync(wcd938x->hphl_pdm_wd_int); /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (!wcd938x->comp1_enable) usleep_range(20000, 20100); else usleep_range(7000, 7100); snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHL_EN_MASK, 0); wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_PRE_HPHL_PA_OFF); set_bit(HPH_PA_DELAY, &wcd938x->status_mask); break; case SND_SOC_DAPM_POST_PMD: /* * 7ms sleep is required if compander is enabled as per * HW requirement. If compander is disabled, then * 20ms delay is required. */ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) { if (!wcd938x->comp1_enable) usleep_range(21000, 21100); else usleep_range(7000, 7100); clear_bit(HPH_PA_DELAY, &wcd938x->status_mask); } wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_HPHL_PA_OFF); snd_soc_component_write_field(component, WCD938X_ANA_HPH, WCD938X_HPHL_REF_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0, WCD938X_PDM_WD_EN_MASK, 0); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA, WCD_CLSH_STATE_HPHL, hph_mode); if (wcd938x->ldoh) snd_soc_component_write_field(component, WCD938X_LDOH_MODE, WCD938X_LDOH_EN_MASK, 0); break; } return 0; } static int wcd938x_codec_enable_aux_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int hph_mode = wcd938x->hph_mode; switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2, WCD938X_AUX_PDM_WD_EN_MASK, 1); break; case SND_SOC_DAPM_POST_PMU: /* 1 msec delay as per HW requirement */ usleep_range(1000, 1010); if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI || hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI) snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_REGULATOR_MODE_MASK, WCD938X_REGULATOR_MODE_CLASS_AB); enable_irq(wcd938x->aux_pdm_wd_int); break; case SND_SOC_DAPM_PRE_PMD: disable_irq_nosync(wcd938x->aux_pdm_wd_int); break; case SND_SOC_DAPM_POST_PMD: /* 1 msec delay as per HW requirement */ usleep_range(1000, 1010); snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2, WCD938X_AUX_PDM_WD_EN_MASK, 0); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA, WCD_CLSH_STATE_AUX, hph_mode); wcd938x->flyback_cur_det_disable--; if (wcd938x->flyback_cur_det_disable == 0) snd_soc_component_write_field(component, WCD938X_FLYBACK_EN, WCD938X_EN_CUR_DET_MASK, 1); break; } return 0; } static int wcd938x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int hph_mode = wcd938x->hph_mode; switch (event) { case SND_SOC_DAPM_PRE_PMU: /* * Enable watchdog interrupt for HPHL or AUX * depending on mux value */ wcd938x->ear_rx_path = snd_soc_component_read(component, WCD938X_DIGITAL_CDC_EAR_PATH_CTL); if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2, WCD938X_AUX_PDM_WD_EN_MASK, 1); else snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0, WCD938X_PDM_WD_EN_MASK, 0x3); if (!wcd938x->comp1_enable) snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL, WCD938X_GAIN_OVRD_REG_MASK, 1); break; case SND_SOC_DAPM_POST_PMU: /* 6 msec delay as per HW requirement */ usleep_range(6000, 6010); if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI || hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI) snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES, WCD938X_REGULATOR_MODE_MASK, WCD938X_REGULATOR_MODE_CLASS_AB); if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) enable_irq(wcd938x->aux_pdm_wd_int); else enable_irq(wcd938x->hphl_pdm_wd_int); break; case SND_SOC_DAPM_PRE_PMD: if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) disable_irq_nosync(wcd938x->aux_pdm_wd_int); else disable_irq_nosync(wcd938x->hphl_pdm_wd_int); break; case SND_SOC_DAPM_POST_PMD: if (!wcd938x->comp1_enable) snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL, WCD938X_GAIN_OVRD_REG_MASK, 0); /* 7 msec delay as per HW requirement */ usleep_range(7000, 7010); if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2, WCD938X_AUX_PDM_WD_EN_MASK, 0); else snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0, WCD938X_PDM_WD_EN_MASK, 0); wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA, WCD_CLSH_STATE_EAR, hph_mode); wcd938x->flyback_cur_det_disable--; if (wcd938x->flyback_cur_det_disable == 0) snd_soc_component_write_field(component, WCD938X_FLYBACK_EN, WCD938X_EN_CUR_DET_MASK, 1); break; } return 0; } static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); u16 dmic_clk_reg, dmic_clk_en_reg; u8 dmic_sel_mask, dmic_clk_mask; switch (w->shift) { case 0: case 1: dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2; dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC1_CTL; dmic_clk_mask = WCD938X_DMIC1_RATE_MASK; dmic_sel_mask = WCD938X_AMIC1_IN_SEL_MASK; break; case 2: case 3: dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2; dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC2_CTL; dmic_clk_mask = WCD938X_DMIC2_RATE_MASK; dmic_sel_mask = WCD938X_AMIC3_IN_SEL_MASK; break; case 4: case 5: dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4; dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC3_CTL; dmic_clk_mask = WCD938X_DMIC3_RATE_MASK; dmic_sel_mask = WCD938X_AMIC4_IN_SEL_MASK; break; case 6: case 7: dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4; dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC4_CTL; dmic_clk_mask = WCD938X_DMIC4_RATE_MASK; dmic_sel_mask = WCD938X_AMIC5_IN_SEL_MASK; break; default: dev_err(component->dev, "%s: Invalid DMIC Selection\n", __func__); return -EINVAL; } switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_AMIC_CTL, dmic_sel_mask, WCD938X_AMIC1_IN_SEL_DMIC); /* 250us sleep as per HW requirement */ usleep_range(250, 260); /* Setting DMIC clock rate to 2.4MHz */ snd_soc_component_write_field(component, dmic_clk_reg, dmic_clk_mask, WCD938X_DMIC4_RATE_2P4MHZ); snd_soc_component_write_field(component, dmic_clk_en_reg, WCD938X_DMIC_CLK_EN_MASK, 1); /* enable clock scaling */ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DMIC_CTL, WCD938X_DMIC_CLK_SCALING_EN_MASK, 0x3); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_AMIC_CTL, dmic_sel_mask, WCD938X_AMIC1_IN_SEL_AMIC); snd_soc_component_write_field(component, dmic_clk_en_reg, WCD938X_DMIC_CLK_EN_MASK, 0); break; } return 0; } static int wcd938x_tx_swr_ctrl(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int bank; int rate; bank = (wcd938x_swr_get_current_bank(wcd938x->sdw_priv[AIF1_CAP]->sdev)) ? 0 : 1; bank = bank ? 0 : 1; switch (event) { case SND_SOC_DAPM_PRE_PMU: if (strnstr(w->name, "ADC", sizeof("ADC"))) { int i = 0, mode = 0; if (test_bit(WCD_ADC1, &wcd938x->status_mask)) mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC1]]; if (test_bit(WCD_ADC2, &wcd938x->status_mask)) mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC2]]; if (test_bit(WCD_ADC3, &wcd938x->status_mask)) mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC3]]; if (test_bit(WCD_ADC4, &wcd938x->status_mask)) mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC4]]; if (mode != 0) { for (i = 0; i < ADC_MODE_ULP2; i++) { if (mode & (1 << i)) { i++; break; } } } rate = wcd938x_get_clk_rate(i); wcd938x_set_swr_clk_rate(component, rate, bank); /* Copy clk settings to active bank */ wcd938x_set_swr_clk_rate(component, rate, !bank); } break; case SND_SOC_DAPM_POST_PMD: if (strnstr(w->name, "ADC", sizeof("ADC"))) { rate = wcd938x_get_clk_rate(ADC_MODE_INVALID); wcd938x_set_swr_clk_rate(component, rate, !bank); wcd938x_set_swr_clk_rate(component, rate, bank); } break; } return 0; } static int wcd938x_get_adc_mode(int val) { int ret = 0; switch (val) { case ADC_MODE_INVALID: ret = ADC_MODE_VAL_NORMAL; break; case ADC_MODE_HIFI: ret = ADC_MODE_VAL_HIFI; break; case ADC_MODE_LO_HIF: ret = ADC_MODE_VAL_LO_HIF; break; case ADC_MODE_NORMAL: ret = ADC_MODE_VAL_NORMAL; break; case ADC_MODE_LP: ret = ADC_MODE_VAL_LP; break; case ADC_MODE_ULP1: ret = ADC_MODE_VAL_ULP1; break; case ADC_MODE_ULP2: ret = ADC_MODE_VAL_ULP2; break; default: ret = -EINVAL; break; } return ret; } static int wcd938x_codec_enable_adc(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_TX_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1); set_bit(w->shift, &wcd938x->status_mask); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_TX_CLK_EN_MASK, 0); clear_bit(w->shift, &wcd938x->status_mask); break; } return 0; } static void wcd938x_tx_channel_config(struct snd_soc_component *component, int channel, int mode) { int reg, mask; switch (channel) { case 0: reg = WCD938X_ANA_TX_CH2; mask = WCD938X_HPF1_INIT_MASK; break; case 1: reg = WCD938X_ANA_TX_CH2; mask = WCD938X_HPF2_INIT_MASK; break; case 2: reg = WCD938X_ANA_TX_CH4; mask = WCD938X_HPF3_INIT_MASK; break; case 3: reg = WCD938X_ANA_TX_CH4; mask = WCD938X_HPF4_INIT_MASK; break; default: return; } snd_soc_component_write_field(component, reg, mask, mode); } static int wcd938x_adc_enable_req(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int mode; switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_REQ_CTL, WCD938X_FS_RATE_4P8_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_REQ_CTL, WCD938X_NO_NOTCH_MASK, 0); wcd938x_tx_channel_config(component, w->shift, 1); mode = wcd938x_get_adc_mode(wcd938x->tx_mode[w->shift]); if (mode < 0) { dev_info(component->dev, "Invalid ADC mode\n"); return -EINVAL; } switch (w->shift) { case 0: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, WCD938X_TXD0_MODE_MASK, mode); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD0_CLK_EN_MASK, 1); break; case 1: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, WCD938X_TXD1_MODE_MASK, mode); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD1_CLK_EN_MASK, 1); break; case 2: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, WCD938X_TXD2_MODE_MASK, mode); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD2_CLK_EN_MASK, 1); break; case 3: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, WCD938X_TXD3_MODE_MASK, mode); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD3_CLK_EN_MASK, 1); break; default: break; } wcd938x_tx_channel_config(component, w->shift, 0); break; case SND_SOC_DAPM_POST_PMD: switch (w->shift) { case 0: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, WCD938X_TXD0_MODE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD0_CLK_EN_MASK, 0); break; case 1: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, WCD938X_TXD1_MODE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD1_CLK_EN_MASK, 0); break; case 2: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, WCD938X_TXD2_MODE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD2_CLK_EN_MASK, 0); break; case 3: snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, WCD938X_TXD3_MODE_MASK, 0); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TXD3_CLK_EN_MASK, 0); break; default: break; } snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 0); break; } return 0; } static int wcd938x_micbias_control(struct snd_soc_component *component, int micb_num, int req, bool is_dapm) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int micb_index = micb_num - 1; u16 micb_reg; switch (micb_num) { case MIC_BIAS_1: micb_reg = WCD938X_ANA_MICB1; break; case MIC_BIAS_2: micb_reg = WCD938X_ANA_MICB2; break; case MIC_BIAS_3: micb_reg = WCD938X_ANA_MICB3; break; case MIC_BIAS_4: micb_reg = WCD938X_ANA_MICB4; break; default: dev_err(component->dev, "%s: Invalid micbias number: %d\n", __func__, micb_num); return -EINVAL; } switch (req) { case MICB_PULLUP_ENABLE: wcd938x->pullup_ref[micb_index]++; if ((wcd938x->pullup_ref[micb_index] == 1) && (wcd938x->micb_ref[micb_index] == 0)) snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, WCD938X_MICB_PULL_UP); break; case MICB_PULLUP_DISABLE: if (wcd938x->pullup_ref[micb_index] > 0) wcd938x->pullup_ref[micb_index]--; if ((wcd938x->pullup_ref[micb_index] == 0) && (wcd938x->micb_ref[micb_index] == 0)) snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, 0); break; case MICB_ENABLE: wcd938x->micb_ref[micb_index]++; if (wcd938x->micb_ref[micb_index] == 1) { snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DIG_CLK_CTL, WCD938X_TX_CLK_EN_MASK, 0xF); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL, WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1); snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL, WCD938X_TX_SC_CLK_EN_MASK, 1); snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, WCD938X_MICB_ENABLE); if (micb_num == MIC_BIAS_2) wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_MICBIAS_2_ON); } if (micb_num == MIC_BIAS_2 && is_dapm) wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_DAPM_MICBIAS_2_ON); break; case MICB_DISABLE: if (wcd938x->micb_ref[micb_index] > 0) wcd938x->micb_ref[micb_index]--; if ((wcd938x->micb_ref[micb_index] == 0) && (wcd938x->pullup_ref[micb_index] > 0)) snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, WCD938X_MICB_PULL_UP); else if ((wcd938x->micb_ref[micb_index] == 0) && (wcd938x->pullup_ref[micb_index] == 0)) { if (micb_num == MIC_BIAS_2) wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_PRE_MICBIAS_2_OFF); snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, 0); if (micb_num == MIC_BIAS_2) wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_MICBIAS_2_OFF); } if (is_dapm && micb_num == MIC_BIAS_2) wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_POST_DAPM_MICBIAS_2_OFF); break; } return 0; } static int wcd938x_codec_enable_micbias(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); int micb_num = w->shift; switch (event) { case SND_SOC_DAPM_PRE_PMU: wcd938x_micbias_control(component, micb_num, MICB_ENABLE, true); break; case SND_SOC_DAPM_POST_PMU: /* 1 msec delay as per HW requirement */ usleep_range(1000, 1100); break; case SND_SOC_DAPM_POST_PMD: wcd938x_micbias_control(component, micb_num, MICB_DISABLE, true); break; } return 0; } static int wcd938x_codec_enable_micbias_pullup(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); int micb_num = w->shift; switch (event) { case SND_SOC_DAPM_PRE_PMU: wcd938x_micbias_control(component, micb_num, MICB_PULLUP_ENABLE, true); break; case SND_SOC_DAPM_POST_PMU: /* 1 msec delay as per HW requirement */ usleep_range(1000, 1100); break; case SND_SOC_DAPM_POST_PMD: wcd938x_micbias_control(component, micb_num, MICB_PULLUP_DISABLE, true); break; } return 0; } static int wcd938x_tx_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; int path = e->shift_l; ucontrol->value.integer.value[0] = wcd938x->tx_mode[path]; return 0; } static int wcd938x_tx_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; int path = e->shift_l; wcd938x->tx_mode[path] = ucontrol->value.enumerated.item[0]; return 1; } static int wcd938x_rx_hph_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = wcd938x->hph_mode; return 0; } static int wcd938x_rx_hph_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); wcd938x->hph_mode = ucontrol->value.enumerated.item[0]; return 1; } static int wcd938x_ear_pa_put_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); if (wcd938x->comp1_enable) { dev_err(component->dev, "Can not set EAR PA Gain, compander1 is enabled\n"); return -EINVAL; } snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL, WCD938X_EAR_GAIN_MASK, ucontrol->value.integer.value[0]); return 1; } static int wcd938x_get_compander(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct soc_mixer_control *mc; bool hphr; mc = (struct soc_mixer_control *)(kcontrol->private_value); hphr = mc->shift; if (hphr) ucontrol->value.integer.value[0] = wcd938x->comp2_enable; else ucontrol->value.integer.value[0] = wcd938x->comp1_enable; return 0; } static int wcd938x_set_compander(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct wcd938x_sdw_priv *wcd; int value = ucontrol->value.integer.value[0]; int portidx; struct soc_mixer_control *mc; bool hphr; mc = (struct soc_mixer_control *)(kcontrol->private_value); hphr = mc->shift; wcd = wcd938x->sdw_priv[AIF1_PB]; if (hphr) wcd938x->comp2_enable = value; else wcd938x->comp1_enable = value; portidx = wcd->ch_info[mc->reg].port_num; if (value) wcd938x_connect_port(wcd, portidx, mc->reg, true); else wcd938x_connect_port(wcd, portidx, mc->reg, false); return 1; } static int wcd938x_ldoh_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = wcd938x->ldoh; return 0; } static int wcd938x_ldoh_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); wcd938x->ldoh = ucontrol->value.integer.value[0]; return 1; } static int wcd938x_bcs_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = wcd938x->bcs_dis; return 0; } static int wcd938x_bcs_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); wcd938x->bcs_dis = ucontrol->value.integer.value[0]; return 1; } static const char * const tx_mode_mux_text_wcd9380[] = { "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP", }; static const char * const tx_mode_mux_text[] = { "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP", "ADC_ULP1", "ADC_ULP2", }; static const char * const rx_hph_mode_mux_text_wcd9380[] = { "CLS_H_INVALID", "CLS_H_INVALID_1", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI", "CLS_H_ULP", "CLS_H_INVALID_2", "CLS_AB_LP", "CLS_AB_LOHIFI", }; static const char * const rx_hph_mode_mux_text[] = { "CLS_H_INVALID", "CLS_H_HIFI", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI", "CLS_H_ULP", "CLS_AB_HIFI", "CLS_AB_LP", "CLS_AB_LOHIFI", }; static const char * const adc2_mux_text[] = { "INP2", "INP3" }; static const char * const adc3_mux_text[] = { "INP4", "INP6" }; static const char * const adc4_mux_text[] = { "INP5", "INP7" }; static const char * const rdac3_mux_text[] = { "RX1", "RX3" }; static const char * const hdr12_mux_text[] = { "NO_HDR12", "HDR12" }; static const char * const hdr34_mux_text[] = { "NO_HDR34", "HDR34" }; static const struct soc_enum tx0_mode_enum_wcd9380 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text_wcd9380), tx_mode_mux_text_wcd9380); static const struct soc_enum tx1_mode_enum_wcd9380 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text_wcd9380), tx_mode_mux_text_wcd9380); static const struct soc_enum tx2_mode_enum_wcd9380 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text_wcd9380), tx_mode_mux_text_wcd9380); static const struct soc_enum tx3_mode_enum_wcd9380 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text_wcd9380), tx_mode_mux_text_wcd9380); static const struct soc_enum tx0_mode_enum_wcd9385 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text), tx_mode_mux_text); static const struct soc_enum tx1_mode_enum_wcd9385 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text), tx_mode_mux_text); static const struct soc_enum tx2_mode_enum_wcd9385 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text), tx_mode_mux_text); static const struct soc_enum tx3_mode_enum_wcd9385 = SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text), tx_mode_mux_text); static const struct soc_enum rx_hph_mode_mux_enum_wcd9380 = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text_wcd9380), rx_hph_mode_mux_text_wcd9380); static const struct soc_enum rx_hph_mode_mux_enum = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text), rx_hph_mode_mux_text); static const struct soc_enum adc2_enum = SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 7, ARRAY_SIZE(adc2_mux_text), adc2_mux_text); static const struct soc_enum adc3_enum = SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 6, ARRAY_SIZE(adc3_mux_text), adc3_mux_text); static const struct soc_enum adc4_enum = SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 5, ARRAY_SIZE(adc4_mux_text), adc4_mux_text); static const struct soc_enum hdr12_enum = SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 4, ARRAY_SIZE(hdr12_mux_text), hdr12_mux_text); static const struct soc_enum hdr34_enum = SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 3, ARRAY_SIZE(hdr34_mux_text), hdr34_mux_text); static const struct soc_enum rdac3_enum = SOC_ENUM_SINGLE(WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0, ARRAY_SIZE(rdac3_mux_text), rdac3_mux_text); static const struct snd_kcontrol_new adc1_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new adc2_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new adc3_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new adc4_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic1_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic2_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic3_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic4_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic5_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic6_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic7_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new dmic8_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new ear_rdac_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new aux_rdac_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new hphl_rdac_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new hphr_rdac_switch[] = { SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0) }; static const struct snd_kcontrol_new tx_adc2_mux = SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum); static const struct snd_kcontrol_new tx_adc3_mux = SOC_DAPM_ENUM("ADC3 MUX Mux", adc3_enum); static const struct snd_kcontrol_new tx_adc4_mux = SOC_DAPM_ENUM("ADC4 MUX Mux", adc4_enum); static const struct snd_kcontrol_new tx_hdr12_mux = SOC_DAPM_ENUM("HDR12 MUX Mux", hdr12_enum); static const struct snd_kcontrol_new tx_hdr34_mux = SOC_DAPM_ENUM("HDR34 MUX Mux", hdr34_enum); static const struct snd_kcontrol_new rx_rdac3_mux = SOC_DAPM_ENUM("RDAC3_MUX Mux", rdac3_enum); static const struct snd_kcontrol_new wcd9380_snd_controls[] = { SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum_wcd9380, wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put), SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9380, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9380, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9380, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9380, wcd938x_tx_mode_get, wcd938x_tx_mode_put), }; static const struct snd_kcontrol_new wcd9385_snd_controls[] = { SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum, wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put), SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9385, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9385, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9385, wcd938x_tx_mode_get, wcd938x_tx_mode_put), SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9385, wcd938x_tx_mode_get, wcd938x_tx_mode_put), }; static int wcd938x_get_swr_port(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp); struct wcd938x_sdw_priv *wcd; struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; int dai_id = mixer->shift; int portidx, ch_idx = mixer->reg; wcd = wcd938x->sdw_priv[dai_id]; portidx = wcd->ch_info[ch_idx].port_num; ucontrol->value.integer.value[0] = wcd->port_enable[portidx]; return 0; } static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp); struct wcd938x_sdw_priv *wcd; struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value; int ch_idx = mixer->reg; int portidx; int dai_id = mixer->shift; bool enable; wcd = wcd938x->sdw_priv[dai_id]; portidx = wcd->ch_info[ch_idx].port_num; if (ucontrol->value.integer.value[0]) enable = true; else enable = false; wcd->port_enable[portidx] = enable; wcd938x_connect_port(wcd, portidx, ch_idx, enable); return 1; } /* MBHC related */ static void wcd938x_mbhc_clk_setup(struct snd_soc_component *component, bool enable) { snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_1, WCD938X_MBHC_CTL_RCO_EN_MASK, enable); } static void wcd938x_mbhc_mbhc_bias_control(struct snd_soc_component *component, bool enable) { snd_soc_component_write_field(component, WCD938X_ANA_MBHC_ELECT, WCD938X_ANA_MBHC_BIAS_EN, enable); } static void wcd938x_mbhc_program_btn_thr(struct snd_soc_component *component, int *btn_low, int *btn_high, int num_btn, bool is_micbias) { int i, vth; if (num_btn > WCD_MBHC_DEF_BUTTONS) { dev_err(component->dev, "%s: invalid number of buttons: %d\n", __func__, num_btn); return; } for (i = 0; i < num_btn; i++) { vth = ((btn_high[i] * 2) / 25) & 0x3F; snd_soc_component_write_field(component, WCD938X_ANA_MBHC_BTN0 + i, WCD938X_MBHC_BTN_VTH_MASK, vth); dev_dbg(component->dev, "%s: btn_high[%d]: %d, vth: %d\n", __func__, i, btn_high[i], vth); } } static bool wcd938x_mbhc_micb_en_status(struct snd_soc_component *component, int micb_num) { u8 val; if (micb_num == MIC_BIAS_2) { val = snd_soc_component_read_field(component, WCD938X_ANA_MICB2, WCD938X_ANA_MICB2_ENABLE_MASK); if (val == WCD938X_MICB_ENABLE) return true; } return false; } static void wcd938x_mbhc_hph_l_pull_up_control(struct snd_soc_component *component, int pull_up_cur) { /* Default pull up current to 2uA */ if (pull_up_cur > HS_PULLUP_I_OFF || pull_up_cur < HS_PULLUP_I_3P0_UA) pull_up_cur = HS_PULLUP_I_2P0_UA; snd_soc_component_write_field(component, WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, WCD938X_HSDET_PULLUP_C_MASK, pull_up_cur); } static int wcd938x_mbhc_request_micbias(struct snd_soc_component *component, int micb_num, int req) { return wcd938x_micbias_control(component, micb_num, req, false); } static void wcd938x_mbhc_micb_ramp_control(struct snd_soc_component *component, bool enable) { if (enable) { snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP, WCD938X_RAMP_SHIFT_CTRL_MASK, 0x0C); snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP, WCD938X_RAMP_EN_MASK, 1); } else { snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP, WCD938X_RAMP_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP, WCD938X_RAMP_SHIFT_CTRL_MASK, 0); } } static int wcd938x_get_micb_vout_ctl_val(u32 micb_mv) { /* min micbias voltage is 1V and maximum is 2.85V */ if (micb_mv < 1000 || micb_mv > 2850) return -EINVAL; return (micb_mv - 1000) / 50; } static int wcd938x_mbhc_micb_adjust_voltage(struct snd_soc_component *component, int req_volt, int micb_num) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int cur_vout_ctl, req_vout_ctl, micb_reg, micb_en, ret = 0; switch (micb_num) { case MIC_BIAS_1: micb_reg = WCD938X_ANA_MICB1; break; case MIC_BIAS_2: micb_reg = WCD938X_ANA_MICB2; break; case MIC_BIAS_3: micb_reg = WCD938X_ANA_MICB3; break; case MIC_BIAS_4: micb_reg = WCD938X_ANA_MICB4; break; default: return -EINVAL; } mutex_lock(&wcd938x->micb_lock); /* * If requested micbias voltage is same as current micbias * voltage, then just return. Otherwise, adjust voltage as * per requested value. If micbias is already enabled, then * to avoid slow micbias ramp-up or down enable pull-up * momentarily, change the micbias value and then re-enable * micbias. */ micb_en = snd_soc_component_read_field(component, micb_reg, WCD938X_MICB_EN_MASK); cur_vout_ctl = snd_soc_component_read_field(component, micb_reg, WCD938X_MICB_VOUT_MASK); req_vout_ctl = wcd938x_get_micb_vout_ctl_val(req_volt); if (req_vout_ctl < 0) { ret = -EINVAL; goto exit; } if (cur_vout_ctl == req_vout_ctl) { ret = 0; goto exit; } if (micb_en == WCD938X_MICB_ENABLE) snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, WCD938X_MICB_PULL_UP); snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_VOUT_MASK, req_vout_ctl); if (micb_en == WCD938X_MICB_ENABLE) { snd_soc_component_write_field(component, micb_reg, WCD938X_MICB_EN_MASK, WCD938X_MICB_ENABLE); /* * Add 2ms delay as per HW requirement after enabling * micbias */ usleep_range(2000, 2100); } exit: mutex_unlock(&wcd938x->micb_lock); return ret; } static int wcd938x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *component, int micb_num, bool req_en) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int micb_mv; if (micb_num != MIC_BIAS_2) return -EINVAL; /* * If device tree micbias level is already above the minimum * voltage needed to detect threshold microphone, then do * not change the micbias, just return. */ if (wcd938x->micb2_mv >= WCD_MBHC_THR_HS_MICB_MV) return 0; micb_mv = req_en ? WCD_MBHC_THR_HS_MICB_MV : wcd938x->micb2_mv; return wcd938x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2); } static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x, s16 *d1_a, u16 noff, int32_t *zdet) { int i; int val, val1; s16 c1; s32 x1, d1; int32_t denom; int minCode_param[] = { 3277, 1639, 820, 410, 205, 103, 52, 26 }; regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x20, 0x20); for (i = 0; i < WCD938X_ZDET_NUM_MEASUREMENTS; i++) { regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_2, &val); if (val & 0x80) break; } val = val << 0x8; regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_1, &val1); val |= val1; regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x20, 0x00); x1 = WCD938X_MBHC_GET_X1(val); c1 = WCD938X_MBHC_GET_C1(val); /* If ramp is not complete, give additional 5ms */ if ((c1 < 2) && x1) usleep_range(5000, 5050); if (!c1 || !x1) { pr_err("%s: Impedance detect ramp error, c1=%d, x1=0x%x\n", __func__, c1, x1); goto ramp_down; } d1 = d1_a[c1]; denom = (x1 * d1) - (1 << (14 - noff)); if (denom > 0) *zdet = (WCD938X_MBHC_ZDET_CONST * 1000) / denom; else if (x1 < minCode_param[noff]) *zdet = WCD938X_ZDET_FLOATING_IMPEDANCE; pr_err("%s: d1=%d, c1=%d, x1=0x%x, z_val=%d(milliOhm)\n", __func__, d1, c1, x1, *zdet); ramp_down: i = 0; while (x1) { regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_1, &val); regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_2, &val1); val = val << 0x08; val |= val1; x1 = WCD938X_MBHC_GET_X1(val); i++; if (i == WCD938X_ZDET_NUM_MEASUREMENTS) break; } } static void wcd938x_mbhc_zdet_ramp(struct snd_soc_component *component, struct wcd938x_mbhc_zdet_param *zdet_param, int32_t *zl, int32_t *zr, s16 *d1_a) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int32_t zdet = 0; snd_soc_component_write_field(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL, WCD938X_ZDET_MAXV_CTL_MASK, zdet_param->ldo_ctl); snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN5, WCD938X_VTH_MASK, zdet_param->btn5); snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN6, WCD938X_VTH_MASK, zdet_param->btn6); snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN7, WCD938X_VTH_MASK, zdet_param->btn7); snd_soc_component_write_field(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL, WCD938X_ZDET_RANGE_CTL_MASK, zdet_param->noff); snd_soc_component_update_bits(component, WCD938X_MBHC_NEW_ZDET_RAMP_CTL, 0x0F, zdet_param->nshift); if (!zl) goto z_right; /* Start impedance measurement for HPH_L */ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x80, 0x80); dev_dbg(component->dev, "%s: ramp for HPH_L, noff = %d\n", __func__, zdet_param->noff); wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet); regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x80, 0x00); *zl = zdet; z_right: if (!zr) return; /* Start impedance measurement for HPH_R */ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x40, 0x40); dev_dbg(component->dev, "%s: ramp for HPH_R, noff = %d\n", __func__, zdet_param->noff); wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet); regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x40, 0x00); *zr = zdet; } static inline void wcd938x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component, int32_t *z_val, int flag_l_r) { s16 q1; int q1_cal; if (*z_val < (WCD938X_ZDET_VAL_400/1000)) q1 = snd_soc_component_read(component, WCD938X_DIGITAL_EFUSE_REG_23 + (2 * flag_l_r)); else q1 = snd_soc_component_read(component, WCD938X_DIGITAL_EFUSE_REG_24 + (2 * flag_l_r)); if (q1 & 0x80) q1_cal = (10000 - ((q1 & 0x7F) * 25)); else q1_cal = (10000 + (q1 * 25)); if (q1_cal > 0) *z_val = ((*z_val) * 10000) / q1_cal; } static void wcd938x_wcd_mbhc_calc_impedance(struct snd_soc_component *component, uint32_t *zl, uint32_t *zr) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); s16 reg0, reg1, reg2, reg3, reg4; int32_t z1L, z1R, z1Ls; int zMono, z_diff1, z_diff2; bool is_fsm_disable = false; struct wcd938x_mbhc_zdet_param zdet_param[] = { {4, 0, 4, 0x08, 0x14, 0x18}, /* < 32ohm */ {2, 0, 3, 0x18, 0x7C, 0x90}, /* 32ohm < Z < 400ohm */ {1, 4, 5, 0x18, 0x7C, 0x90}, /* 400ohm < Z < 1200ohm */ {1, 6, 7, 0x18, 0x7C, 0x90}, /* >1200ohm */ }; struct wcd938x_mbhc_zdet_param *zdet_param_ptr = NULL; s16 d1_a[][4] = { {0, 30, 90, 30}, {0, 30, 30, 5}, {0, 30, 30, 5}, {0, 30, 30, 5}, }; s16 *d1 = NULL; reg0 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN5); reg1 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN6); reg2 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN7); reg3 = snd_soc_component_read(component, WCD938X_MBHC_CTL_CLK); reg4 = snd_soc_component_read(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL); if (snd_soc_component_read(component, WCD938X_ANA_MBHC_ELECT) & 0x80) { is_fsm_disable = true; regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ELECT, 0x80, 0x00); } /* For NO-jack, disable L_DET_EN before Z-det measurements */ if (wcd938x->mbhc_cfg.hphl_swh) regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_MECH, 0x80, 0x00); /* Turn off 100k pull down on HPHL */ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_MECH, 0x01, 0x00); /* Disable surge protection before impedance detection. * This is done to give correct value for high impedance. */ regmap_update_bits(wcd938x->regmap, WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0x00); /* 1ms delay needed after disable surge protection */ usleep_range(1000, 1010); /* First get impedance on Left */ d1 = d1_a[1]; zdet_param_ptr = &zdet_param[1]; wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1); if (!WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z1L)) goto left_ch_impedance; /* Second ramp for left ch */ if (z1L < WCD938X_ZDET_VAL_32) { zdet_param_ptr = &zdet_param[0]; d1 = d1_a[0]; } else if ((z1L > WCD938X_ZDET_VAL_400) && (z1L <= WCD938X_ZDET_VAL_1200)) { zdet_param_ptr = &zdet_param[2]; d1 = d1_a[2]; } else if (z1L > WCD938X_ZDET_VAL_1200) { zdet_param_ptr = &zdet_param[3]; d1 = d1_a[3]; } wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1); left_ch_impedance: if ((z1L == WCD938X_ZDET_FLOATING_IMPEDANCE) || (z1L > WCD938X_ZDET_VAL_100K)) { *zl = WCD938X_ZDET_FLOATING_IMPEDANCE; zdet_param_ptr = &zdet_param[1]; d1 = d1_a[1]; } else { *zl = z1L/1000; wcd938x_wcd_mbhc_qfuse_cal(component, zl, 0); } dev_dbg(component->dev, "%s: impedance on HPH_L = %d(ohms)\n", __func__, *zl); /* Start of right impedance ramp and calculation */ wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1); if (WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z1R)) { if (((z1R > WCD938X_ZDET_VAL_1200) && (zdet_param_ptr->noff == 0x6)) || ((*zl) != WCD938X_ZDET_FLOATING_IMPEDANCE)) goto right_ch_impedance; /* Second ramp for right ch */ if (z1R < WCD938X_ZDET_VAL_32) { zdet_param_ptr = &zdet_param[0]; d1 = d1_a[0]; } else if ((z1R > WCD938X_ZDET_VAL_400) && (z1R <= WCD938X_ZDET_VAL_1200)) { zdet_param_ptr = &zdet_param[2]; d1 = d1_a[2]; } else if (z1R > WCD938X_ZDET_VAL_1200) { zdet_param_ptr = &zdet_param[3]; d1 = d1_a[3]; } wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1); } right_ch_impedance: if ((z1R == WCD938X_ZDET_FLOATING_IMPEDANCE) || (z1R > WCD938X_ZDET_VAL_100K)) { *zr = WCD938X_ZDET_FLOATING_IMPEDANCE; } else { *zr = z1R/1000; wcd938x_wcd_mbhc_qfuse_cal(component, zr, 1); } dev_dbg(component->dev, "%s: impedance on HPH_R = %d(ohms)\n", __func__, *zr); /* Mono/stereo detection */ if ((*zl == WCD938X_ZDET_FLOATING_IMPEDANCE) && (*zr == WCD938X_ZDET_FLOATING_IMPEDANCE)) { dev_dbg(component->dev, "%s: plug type is invalid or extension cable\n", __func__); goto zdet_complete; } if ((*zl == WCD938X_ZDET_FLOATING_IMPEDANCE) || (*zr == WCD938X_ZDET_FLOATING_IMPEDANCE) || ((*zl < WCD_MONO_HS_MIN_THR) && (*zr > WCD_MONO_HS_MIN_THR)) || ((*zl > WCD_MONO_HS_MIN_THR) && (*zr < WCD_MONO_HS_MIN_THR))) { dev_dbg(component->dev, "%s: Mono plug type with one ch floating or shorted to GND\n", __func__); wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_MONO); goto zdet_complete; } snd_soc_component_write_field(component, WCD938X_HPH_R_ATEST, WCD938X_HPHPA_GND_OVR_MASK, 1); snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2, WCD938X_HPHPA_GND_R_MASK, 1); if (*zl < (WCD938X_ZDET_VAL_32/1000)) wcd938x_mbhc_zdet_ramp(component, &zdet_param[0], &z1Ls, NULL, d1); else wcd938x_mbhc_zdet_ramp(component, &zdet_param[1], &z1Ls, NULL, d1); snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2, WCD938X_HPHPA_GND_R_MASK, 0); snd_soc_component_write_field(component, WCD938X_HPH_R_ATEST, WCD938X_HPHPA_GND_OVR_MASK, 0); z1Ls /= 1000; wcd938x_wcd_mbhc_qfuse_cal(component, &z1Ls, 0); /* Parallel of left Z and 9 ohm pull down resistor */ zMono = ((*zl) * 9) / ((*zl) + 9); z_diff1 = (z1Ls > zMono) ? (z1Ls - zMono) : (zMono - z1Ls); z_diff2 = ((*zl) > z1Ls) ? ((*zl) - z1Ls) : (z1Ls - (*zl)); if ((z_diff1 * (*zl + z1Ls)) > (z_diff2 * (z1Ls + zMono))) { dev_dbg(component->dev, "%s: stereo plug type detected\n", __func__); wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_STEREO); } else { dev_dbg(component->dev, "%s: MONO plug type detected\n", __func__); wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_MONO); } /* Enable surge protection again after impedance detection */ regmap_update_bits(wcd938x->regmap, WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0xC0); zdet_complete: snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN5, reg0); snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN6, reg1); snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN7, reg2); /* Turn on 100k pull down on HPHL */ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_MECH, 0x01, 0x01); /* For NO-jack, re-enable L_DET_EN after Z-det measurements */ if (wcd938x->mbhc_cfg.hphl_swh) regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_MECH, 0x80, 0x80); snd_soc_component_write(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL, reg4); snd_soc_component_write(component, WCD938X_MBHC_CTL_CLK, reg3); if (is_fsm_disable) regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ELECT, 0x80, 0x80); } static void wcd938x_mbhc_gnd_det_ctrl(struct snd_soc_component *component, bool enable) { if (enable) { snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH, WCD938X_MBHC_HSG_PULLUP_COMP_EN, 1); snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH, WCD938X_MBHC_GND_DET_EN_MASK, 1); } else { snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH, WCD938X_MBHC_GND_DET_EN_MASK, 0); snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH, WCD938X_MBHC_HSG_PULLUP_COMP_EN, 0); } } static void wcd938x_mbhc_hph_pull_down_ctrl(struct snd_soc_component *component, bool enable) { snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2, WCD938X_HPHPA_GND_R_MASK, enable); snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2, WCD938X_HPHPA_GND_L_MASK, enable); } static void wcd938x_mbhc_moisture_config(struct snd_soc_component *component) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); if (wcd938x->mbhc_cfg.moist_rref == R_OFF) { snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, R_OFF); return; } /* Do not enable moisture detection if jack type is NC */ if (!wcd938x->mbhc_cfg.hphl_swh) { dev_dbg(component->dev, "%s: disable moisture detection for NC\n", __func__); snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, R_OFF); return; } snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, wcd938x->mbhc_cfg.moist_rref); } static void wcd938x_mbhc_moisture_detect_en(struct snd_soc_component *component, bool enable) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); if (enable) snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, wcd938x->mbhc_cfg.moist_rref); else snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, R_OFF); } static bool wcd938x_mbhc_get_moisture_status(struct snd_soc_component *component) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); bool ret = false; if (wcd938x->mbhc_cfg.moist_rref == R_OFF) { snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, R_OFF); goto done; } /* Do not enable moisture detection if jack type is NC */ if (!wcd938x->mbhc_cfg.hphl_swh) { dev_dbg(component->dev, "%s: disable moisture detection for NC\n", __func__); snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK, R_OFF); goto done; } /* * If moisture_en is already enabled, then skip to plug type * detection. */ if (snd_soc_component_read_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK)) goto done; wcd938x_mbhc_moisture_detect_en(component, true); /* Read moisture comparator status */ ret = ((snd_soc_component_read(component, WCD938X_MBHC_NEW_FSM_STATUS) & 0x20) ? 0 : 1); done: return ret; } static void wcd938x_mbhc_moisture_polling_ctrl(struct snd_soc_component *component, bool enable) { snd_soc_component_write_field(component, WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL, WCD938X_MOISTURE_EN_POLLING_MASK, enable); } static const struct wcd_mbhc_cb mbhc_cb = { .clk_setup = wcd938x_mbhc_clk_setup, .mbhc_bias = wcd938x_mbhc_mbhc_bias_control, .set_btn_thr = wcd938x_mbhc_program_btn_thr, .micbias_enable_status = wcd938x_mbhc_micb_en_status, .hph_pull_up_control_v2 = wcd938x_mbhc_hph_l_pull_up_control, .mbhc_micbias_control = wcd938x_mbhc_request_micbias, .mbhc_micb_ramp_control = wcd938x_mbhc_micb_ramp_control, .mbhc_micb_ctrl_thr_mic = wcd938x_mbhc_micb_ctrl_threshold_mic, .compute_impedance = wcd938x_wcd_mbhc_calc_impedance, .mbhc_gnd_det_ctrl = wcd938x_mbhc_gnd_det_ctrl, .hph_pull_down_ctrl = wcd938x_mbhc_hph_pull_down_ctrl, .mbhc_moisture_config = wcd938x_mbhc_moisture_config, .mbhc_get_moisture_status = wcd938x_mbhc_get_moisture_status, .mbhc_moisture_polling_ctrl = wcd938x_mbhc_moisture_polling_ctrl, .mbhc_moisture_detect_en = wcd938x_mbhc_moisture_detect_en, }; static int wcd938x_get_hph_type(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = wcd_mbhc_get_hph_type(wcd938x->wcd_mbhc); return 0; } static int wcd938x_hph_impedance_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { uint32_t zl, zr; bool hphr; struct soc_mixer_control *mc; struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); mc = (struct soc_mixer_control *)(kcontrol->private_value); hphr = mc->shift; wcd_mbhc_get_impedance(wcd938x->wcd_mbhc, &zl, &zr); dev_dbg(component->dev, "%s: zl=%u(ohms), zr=%u(ohms)\n", __func__, zl, zr); ucontrol->value.integer.value[0] = hphr ? zr : zl; return 0; } static const struct snd_kcontrol_new hph_type_detect_controls[] = { SOC_SINGLE_EXT("HPH Type", 0, 0, UINT_MAX, 0, wcd938x_get_hph_type, NULL), }; static const struct snd_kcontrol_new impedance_detect_controls[] = { SOC_SINGLE_EXT("HPHL Impedance", 0, 0, UINT_MAX, 0, wcd938x_hph_impedance_get, NULL), SOC_SINGLE_EXT("HPHR Impedance", 0, 1, UINT_MAX, 0, wcd938x_hph_impedance_get, NULL), }; static int wcd938x_mbhc_init(struct snd_soc_component *component) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct wcd_mbhc_intr *intr_ids = &wcd938x->intr_ids; intr_ids->mbhc_sw_intr = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_MBHC_SW_DET); intr_ids->mbhc_btn_press_intr = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_MBHC_BUTTON_PRESS_DET); intr_ids->mbhc_btn_release_intr = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET); intr_ids->mbhc_hs_ins_intr = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET); intr_ids->mbhc_hs_rem_intr = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_MBHC_ELECT_INS_REM_DET); intr_ids->hph_left_ocp = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_HPHL_OCP_INT); intr_ids->hph_right_ocp = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_HPHR_OCP_INT); wcd938x->wcd_mbhc = wcd_mbhc_init(component, &mbhc_cb, intr_ids, wcd_mbhc_fields, true); snd_soc_add_component_controls(component, impedance_detect_controls, ARRAY_SIZE(impedance_detect_controls)); snd_soc_add_component_controls(component, hph_type_detect_controls, ARRAY_SIZE(hph_type_detect_controls)); return 0; } /* END MBHC */ static const struct snd_kcontrol_new wcd938x_snd_controls[] = { SOC_SINGLE_EXT("HPHL_COMP Switch", WCD938X_COMP_L, 0, 1, 0, wcd938x_get_compander, wcd938x_set_compander), SOC_SINGLE_EXT("HPHR_COMP Switch", WCD938X_COMP_R, 1, 1, 0, wcd938x_get_compander, wcd938x_set_compander), SOC_SINGLE_EXT("HPHL Switch", WCD938X_HPH_L, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("HPHR Switch", WCD938X_HPH_R, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("CLSH Switch", WCD938X_CLSH, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("LO Switch", WCD938X_LO, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DSD_L Switch", WCD938X_DSD_L, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DSD_R Switch", WCD938X_DSD_R, 0, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_TLV("HPHL Volume", WCD938X_HPH_L_EN, 0, 0x18, 0, line_gain), SOC_SINGLE_TLV("HPHR Volume", WCD938X_HPH_R_EN, 0, 0x18, 0, line_gain), WCD938X_EAR_PA_GAIN_TLV("EAR_PA Volume", WCD938X_ANA_EAR_COMPANDER_CTL, 2, 0x10, 0, ear_pa_gain), SOC_SINGLE_EXT("ADC1 Switch", WCD938X_ADC1, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("ADC2 Switch", WCD938X_ADC2, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("ADC3 Switch", WCD938X_ADC3, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("ADC4 Switch", WCD938X_ADC4, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC0 Switch", WCD938X_DMIC0, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC1 Switch", WCD938X_DMIC1, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("MBHC Switch", WCD938X_MBHC, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC2 Switch", WCD938X_DMIC2, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC3 Switch", WCD938X_DMIC3, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC4 Switch", WCD938X_DMIC4, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC5 Switch", WCD938X_DMIC5, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC6 Switch", WCD938X_DMIC6, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("DMIC7 Switch", WCD938X_DMIC7, 1, 1, 0, wcd938x_get_swr_port, wcd938x_set_swr_port), SOC_SINGLE_EXT("LDOH Enable Switch", SND_SOC_NOPM, 0, 1, 0, wcd938x_ldoh_get, wcd938x_ldoh_put), SOC_SINGLE_EXT("ADC2_BCS Disable Switch", SND_SOC_NOPM, 0, 1, 0, wcd938x_bcs_get, wcd938x_bcs_put), SOC_SINGLE_TLV("ADC1 Volume", WCD938X_ANA_TX_CH1, 0, 20, 0, analog_gain), SOC_SINGLE_TLV("ADC2 Volume", WCD938X_ANA_TX_CH2, 0, 20, 0, analog_gain), SOC_SINGLE_TLV("ADC3 Volume", WCD938X_ANA_TX_CH3, 0, 20, 0, analog_gain), SOC_SINGLE_TLV("ADC4 Volume", WCD938X_ANA_TX_CH4, 0, 20, 0, analog_gain), }; static const struct snd_soc_dapm_widget wcd938x_dapm_widgets[] = { /*input widgets*/ SND_SOC_DAPM_INPUT("AMIC1"), SND_SOC_DAPM_INPUT("AMIC2"), SND_SOC_DAPM_INPUT("AMIC3"), SND_SOC_DAPM_INPUT("AMIC4"), SND_SOC_DAPM_INPUT("AMIC5"), SND_SOC_DAPM_INPUT("AMIC6"), SND_SOC_DAPM_INPUT("AMIC7"), SND_SOC_DAPM_MIC("Analog Mic1", NULL), SND_SOC_DAPM_MIC("Analog Mic2", NULL), SND_SOC_DAPM_MIC("Analog Mic3", NULL), SND_SOC_DAPM_MIC("Analog Mic4", NULL), SND_SOC_DAPM_MIC("Analog Mic5", NULL), /*tx widgets*/ SND_SOC_DAPM_ADC_E("ADC1", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("ADC2", NULL, SND_SOC_NOPM, 1, 0, wcd938x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("ADC3", NULL, SND_SOC_NOPM, 2, 0, wcd938x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("ADC4", NULL, SND_SOC_NOPM, 3, 0, wcd938x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 1, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 2, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 3, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 4, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 5, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC7", NULL, SND_SOC_NOPM, 6, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_ADC_E("DMIC8", NULL, SND_SOC_NOPM, 7, 0, wcd938x_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC1 REQ", SND_SOC_NOPM, 0, 0, NULL, 0, wcd938x_adc_enable_req, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC2 REQ", SND_SOC_NOPM, 1, 0, NULL, 0, wcd938x_adc_enable_req, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC3 REQ", SND_SOC_NOPM, 2, 0, NULL, 0, wcd938x_adc_enable_req, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC4 REQ", SND_SOC_NOPM, 3, 0, NULL, 0, wcd938x_adc_enable_req, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, &tx_adc2_mux), SND_SOC_DAPM_MUX("ADC3 MUX", SND_SOC_NOPM, 0, 0, &tx_adc3_mux), SND_SOC_DAPM_MUX("ADC4 MUX", SND_SOC_NOPM, 0, 0, &tx_adc4_mux), SND_SOC_DAPM_MUX("HDR12 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr12_mux), SND_SOC_DAPM_MUX("HDR34 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr34_mux), /*tx mixers*/ SND_SOC_DAPM_MIXER_E("ADC1_MIXER", SND_SOC_NOPM, 0, 0, adc1_switch, ARRAY_SIZE(adc1_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC2_MIXER", SND_SOC_NOPM, 0, 0, adc2_switch, ARRAY_SIZE(adc2_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC3_MIXER", SND_SOC_NOPM, 0, 0, adc3_switch, ARRAY_SIZE(adc3_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("ADC4_MIXER", SND_SOC_NOPM, 0, 0, adc4_switch, ARRAY_SIZE(adc4_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC1_MIXER", SND_SOC_NOPM, 0, 0, dmic1_switch, ARRAY_SIZE(dmic1_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC2_MIXER", SND_SOC_NOPM, 0, 0, dmic2_switch, ARRAY_SIZE(dmic2_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC3_MIXER", SND_SOC_NOPM, 0, 0, dmic3_switch, ARRAY_SIZE(dmic3_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC4_MIXER", SND_SOC_NOPM, 0, 0, dmic4_switch, ARRAY_SIZE(dmic4_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC5_MIXER", SND_SOC_NOPM, 0, 0, dmic5_switch, ARRAY_SIZE(dmic5_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC6_MIXER", SND_SOC_NOPM, 0, 0, dmic6_switch, ARRAY_SIZE(dmic6_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC7_MIXER", SND_SOC_NOPM, 0, 0, dmic7_switch, ARRAY_SIZE(dmic7_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER_E("DMIC8_MIXER", SND_SOC_NOPM, 0, 0, dmic8_switch, ARRAY_SIZE(dmic8_switch), wcd938x_tx_swr_ctrl, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /* micbias widgets*/ SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0, wcd938x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0, wcd938x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0, wcd938x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0, wcd938x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* micbias pull up widgets*/ SND_SOC_DAPM_SUPPLY("VA MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0, wcd938x_codec_enable_micbias_pullup, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("VA MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0, wcd938x_codec_enable_micbias_pullup, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("VA MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0, wcd938x_codec_enable_micbias_pullup, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("VA MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0, wcd938x_codec_enable_micbias_pullup, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /*output widgets tx*/ SND_SOC_DAPM_OUTPUT("ADC1_OUTPUT"), SND_SOC_DAPM_OUTPUT("ADC2_OUTPUT"), SND_SOC_DAPM_OUTPUT("ADC3_OUTPUT"), SND_SOC_DAPM_OUTPUT("ADC4_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC1_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC2_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC3_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC4_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC5_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC6_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC7_OUTPUT"), SND_SOC_DAPM_OUTPUT("DMIC8_OUTPUT"), SND_SOC_DAPM_INPUT("IN1_HPHL"), SND_SOC_DAPM_INPUT("IN2_HPHR"), SND_SOC_DAPM_INPUT("IN3_AUX"), /*rx widgets*/ SND_SOC_DAPM_PGA_E("EAR PGA", WCD938X_ANA_EAR, 7, 0, NULL, 0, wcd938x_codec_enable_ear_pa, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("AUX PGA", WCD938X_AUX_AUXPA, 7, 0, NULL, 0, wcd938x_codec_enable_aux_pa, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("HPHL PGA", WCD938X_ANA_HPH, 7, 0, NULL, 0, wcd938x_codec_enable_hphl_pa, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_E("HPHR PGA", WCD938X_ANA_HPH, 6, 0, NULL, 0, wcd938x_codec_enable_hphr_pa, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_DAC_E("RDAC1", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_hphl_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_DAC_E("RDAC2", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_hphr_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_DAC_E("RDAC3", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_ear_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_DAC_E("RDAC4", NULL, SND_SOC_NOPM, 0, 0, wcd938x_codec_aux_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MUX("RDAC3_MUX", SND_SOC_NOPM, 0, 0, &rx_rdac3_mux), SND_SOC_DAPM_SUPPLY("VDD_BUCK", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("RXCLK", SND_SOC_NOPM, 0, 0, wcd938x_codec_enable_rxclk, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER_E("RX1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0), SND_SOC_DAPM_MIXER_E("RX2", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0), SND_SOC_DAPM_MIXER_E("RX3", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0), /* rx mixer widgets*/ SND_SOC_DAPM_MIXER("EAR_RDAC", SND_SOC_NOPM, 0, 0, ear_rdac_switch, ARRAY_SIZE(ear_rdac_switch)), SND_SOC_DAPM_MIXER("AUX_RDAC", SND_SOC_NOPM, 0, 0, aux_rdac_switch, ARRAY_SIZE(aux_rdac_switch)), SND_SOC_DAPM_MIXER("HPHL_RDAC", SND_SOC_NOPM, 0, 0, hphl_rdac_switch, ARRAY_SIZE(hphl_rdac_switch)), SND_SOC_DAPM_MIXER("HPHR_RDAC", SND_SOC_NOPM, 0, 0, hphr_rdac_switch, ARRAY_SIZE(hphr_rdac_switch)), /*output widgets rx*/ SND_SOC_DAPM_OUTPUT("EAR"), SND_SOC_DAPM_OUTPUT("AUX"), SND_SOC_DAPM_OUTPUT("HPHL"), SND_SOC_DAPM_OUTPUT("HPHR"), }; static const struct snd_soc_dapm_route wcd938x_audio_map[] = { {"ADC1_OUTPUT", NULL, "ADC1_MIXER"}, {"ADC1_MIXER", "Switch", "ADC1 REQ"}, {"ADC1 REQ", NULL, "ADC1"}, {"ADC1", NULL, "AMIC1"}, {"ADC2_OUTPUT", NULL, "ADC2_MIXER"}, {"ADC2_MIXER", "Switch", "ADC2 REQ"}, {"ADC2 REQ", NULL, "ADC2"}, {"ADC2", NULL, "HDR12 MUX"}, {"HDR12 MUX", "NO_HDR12", "ADC2 MUX"}, {"HDR12 MUX", "HDR12", "AMIC1"}, {"ADC2 MUX", "INP3", "AMIC3"}, {"ADC2 MUX", "INP2", "AMIC2"}, {"ADC3_OUTPUT", NULL, "ADC3_MIXER"}, {"ADC3_MIXER", "Switch", "ADC3 REQ"}, {"ADC3 REQ", NULL, "ADC3"}, {"ADC3", NULL, "HDR34 MUX"}, {"HDR34 MUX", "NO_HDR34", "ADC3 MUX"}, {"HDR34 MUX", "HDR34", "AMIC5"}, {"ADC3 MUX", "INP4", "AMIC4"}, {"ADC3 MUX", "INP6", "AMIC6"}, {"ADC4_OUTPUT", NULL, "ADC4_MIXER"}, {"ADC4_MIXER", "Switch", "ADC4 REQ"}, {"ADC4 REQ", NULL, "ADC4"}, {"ADC4", NULL, "ADC4 MUX"}, {"ADC4 MUX", "INP5", "AMIC5"}, {"ADC4 MUX", "INP7", "AMIC7"}, {"DMIC1_OUTPUT", NULL, "DMIC1_MIXER"}, {"DMIC1_MIXER", "Switch", "DMIC1"}, {"DMIC2_OUTPUT", NULL, "DMIC2_MIXER"}, {"DMIC2_MIXER", "Switch", "DMIC2"}, {"DMIC3_OUTPUT", NULL, "DMIC3_MIXER"}, {"DMIC3_MIXER", "Switch", "DMIC3"}, {"DMIC4_OUTPUT", NULL, "DMIC4_MIXER"}, {"DMIC4_MIXER", "Switch", "DMIC4"}, {"DMIC5_OUTPUT", NULL, "DMIC5_MIXER"}, {"DMIC5_MIXER", "Switch", "DMIC5"}, {"DMIC6_OUTPUT", NULL, "DMIC6_MIXER"}, {"DMIC6_MIXER", "Switch", "DMIC6"}, {"DMIC7_OUTPUT", NULL, "DMIC7_MIXER"}, {"DMIC7_MIXER", "Switch", "DMIC7"}, {"DMIC8_OUTPUT", NULL, "DMIC8_MIXER"}, {"DMIC8_MIXER", "Switch", "DMIC8"}, {"IN1_HPHL", NULL, "VDD_BUCK"}, {"IN1_HPHL", NULL, "CLS_H_PORT"}, {"RX1", NULL, "IN1_HPHL"}, {"RX1", NULL, "RXCLK"}, {"RDAC1", NULL, "RX1"}, {"HPHL_RDAC", "Switch", "RDAC1"}, {"HPHL PGA", NULL, "HPHL_RDAC"}, {"HPHL", NULL, "HPHL PGA"}, {"IN2_HPHR", NULL, "VDD_BUCK"}, {"IN2_HPHR", NULL, "CLS_H_PORT"}, {"RX2", NULL, "IN2_HPHR"}, {"RDAC2", NULL, "RX2"}, {"RX2", NULL, "RXCLK"}, {"HPHR_RDAC", "Switch", "RDAC2"}, {"HPHR PGA", NULL, "HPHR_RDAC"}, {"HPHR", NULL, "HPHR PGA"}, {"IN3_AUX", NULL, "VDD_BUCK"}, {"IN3_AUX", NULL, "CLS_H_PORT"}, {"RX3", NULL, "IN3_AUX"}, {"RDAC4", NULL, "RX3"}, {"RX3", NULL, "RXCLK"}, {"AUX_RDAC", "Switch", "RDAC4"}, {"AUX PGA", NULL, "AUX_RDAC"}, {"AUX", NULL, "AUX PGA"}, {"RDAC3_MUX", "RX3", "RX3"}, {"RDAC3_MUX", "RX1", "RX1"}, {"RDAC3", NULL, "RDAC3_MUX"}, {"EAR_RDAC", "Switch", "RDAC3"}, {"EAR PGA", NULL, "EAR_RDAC"}, {"EAR", NULL, "EAR PGA"}, }; static int wcd938x_set_micbias_data(struct wcd938x_priv *wcd938x) { int vout_ctl_1, vout_ctl_2, vout_ctl_3, vout_ctl_4; /* set micbias voltage */ vout_ctl_1 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb1_mv); vout_ctl_2 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb2_mv); vout_ctl_3 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb3_mv); vout_ctl_4 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb4_mv); if (vout_ctl_1 < 0 || vout_ctl_2 < 0 || vout_ctl_3 < 0 || vout_ctl_4 < 0) return -EINVAL; regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB1, WCD938X_MICB_VOUT_MASK, vout_ctl_1); regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB2, WCD938X_MICB_VOUT_MASK, vout_ctl_2); regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB3, WCD938X_MICB_VOUT_MASK, vout_ctl_3); regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB4, WCD938X_MICB_VOUT_MASK, vout_ctl_4); return 0; } static irqreturn_t wcd938x_wd_handle_irq(int irq, void *data) { return IRQ_HANDLED; } static struct irq_chip wcd_irq_chip = { .name = "WCD938x", }; static int wcd_irq_chip_map(struct irq_domain *irqd, unsigned int virq, irq_hw_number_t hw) { irq_set_chip_and_handler(virq, &wcd_irq_chip, handle_simple_irq); irq_set_nested_thread(virq, 1); irq_set_noprobe(virq); return 0; } static const struct irq_domain_ops wcd_domain_ops = { .map = wcd_irq_chip_map, }; static int wcd938x_irq_init(struct wcd938x_priv *wcd, struct device *dev) { wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL); if (!(wcd->virq)) { dev_err(dev, "%s: Failed to add IRQ domain\n", __func__); return -EINVAL; } return devm_regmap_add_irq_chip(dev, wcd->regmap, irq_create_mapping(wcd->virq, 0), IRQF_ONESHOT, 0, &wcd938x_regmap_irq_chip, &wcd->irq_chip); } static int wcd938x_soc_codec_probe(struct snd_soc_component *component) { struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); struct device *dev = component->dev; int ret, i; snd_soc_component_init_regmap(component, wcd938x->regmap); wcd938x->variant = snd_soc_component_read_field(component, WCD938X_DIGITAL_EFUSE_REG_0, WCD938X_ID_MASK); wcd938x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD938X); wcd938x_io_init(wcd938x); /* Set all interrupts as edge triggered */ for (i = 0; i < wcd938x_regmap_irq_chip.num_regs; i++) { regmap_write(wcd938x->regmap, (WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0); } wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_HPHR_PDM_WD_INT); wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_HPHL_PDM_WD_INT); wcd938x->aux_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_AUX_PDM_WD_INT); /* Request for watchdog interrupt */ ret = request_threaded_irq(wcd938x->hphr_pdm_wd_int, NULL, wcd938x_wd_handle_irq, IRQF_ONESHOT | IRQF_TRIGGER_RISING, "HPHR PDM WD INT", wcd938x); if (ret) dev_err(dev, "Failed to request HPHR WD interrupt (%d)\n", ret); ret = request_threaded_irq(wcd938x->hphl_pdm_wd_int, NULL, wcd938x_wd_handle_irq, IRQF_ONESHOT | IRQF_TRIGGER_RISING, "HPHL PDM WD INT", wcd938x); if (ret) dev_err(dev, "Failed to request HPHL WD interrupt (%d)\n", ret); ret = request_threaded_irq(wcd938x->aux_pdm_wd_int, NULL, wcd938x_wd_handle_irq, IRQF_ONESHOT | IRQF_TRIGGER_RISING, "AUX PDM WD INT", wcd938x); if (ret) dev_err(dev, "Failed to request Aux WD interrupt (%d)\n", ret); /* Disable watchdog interrupt for HPH and AUX */ disable_irq_nosync(wcd938x->hphr_pdm_wd_int); disable_irq_nosync(wcd938x->hphl_pdm_wd_int); disable_irq_nosync(wcd938x->aux_pdm_wd_int); switch (wcd938x->variant) { case WCD9380: ret = snd_soc_add_component_controls(component, wcd9380_snd_controls, ARRAY_SIZE(wcd9380_snd_controls)); if (ret < 0) { dev_err(component->dev, "%s: Failed to add snd ctrls for variant: %d\n", __func__, wcd938x->variant); goto err; } break; case WCD9385: ret = snd_soc_add_component_controls(component, wcd9385_snd_controls, ARRAY_SIZE(wcd9385_snd_controls)); if (ret < 0) { dev_err(component->dev, "%s: Failed to add snd ctrls for variant: %d\n", __func__, wcd938x->variant); goto err; } break; default: break; } ret = wcd938x_mbhc_init(component); if (ret) dev_err(component->dev, "mbhc initialization failed\n"); err: return ret; } static int wcd938x_codec_set_jack(struct snd_soc_component *comp, struct snd_soc_jack *jack, void *data) { struct wcd938x_priv *wcd = dev_get_drvdata(comp->dev); if (jack) return wcd_mbhc_start(wcd->wcd_mbhc, &wcd->mbhc_cfg, jack); else wcd_mbhc_stop(wcd->wcd_mbhc); return 0; } static const struct snd_soc_component_driver soc_codec_dev_wcd938x = { .name = "wcd938x_codec", .probe = wcd938x_soc_codec_probe, .controls = wcd938x_snd_controls, .num_controls = ARRAY_SIZE(wcd938x_snd_controls), .dapm_widgets = wcd938x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wcd938x_dapm_widgets), .dapm_routes = wcd938x_audio_map, .num_dapm_routes = ARRAY_SIZE(wcd938x_audio_map), .set_jack = wcd938x_codec_set_jack, }; static void wcd938x_dt_parse_micbias_info(struct device *dev, struct wcd938x_priv *wcd) { struct device_node *np = dev->of_node; u32 prop_val = 0; int rc = 0; rc = of_property_read_u32(np, "qcom,micbias1-microvolt", &prop_val); if (!rc) wcd->micb1_mv = prop_val/1000; else dev_info(dev, "%s: Micbias1 DT property not found\n", __func__); rc = of_property_read_u32(np, "qcom,micbias2-microvolt", &prop_val); if (!rc) wcd->micb2_mv = prop_val/1000; else dev_info(dev, "%s: Micbias2 DT property not found\n", __func__); rc = of_property_read_u32(np, "qcom,micbias3-microvolt", &prop_val); if (!rc) wcd->micb3_mv = prop_val/1000; else dev_info(dev, "%s: Micbias3 DT property not found\n", __func__); rc = of_property_read_u32(np, "qcom,micbias4-microvolt", &prop_val); if (!rc) wcd->micb4_mv = prop_val/1000; else dev_info(dev, "%s: Micbias4 DT property not found\n", __func__); } static int wcd938x_populate_dt_data(struct wcd938x_priv *wcd938x, struct device *dev) { struct wcd_mbhc_config *cfg = &wcd938x->mbhc_cfg; int ret; wcd938x->reset_gpio = of_get_named_gpio(dev->of_node, "reset-gpios", 0); if (wcd938x->reset_gpio < 0) { dev_err(dev, "Failed to get reset gpio: err = %d\n", wcd938x->reset_gpio); return wcd938x->reset_gpio; } wcd938x->supplies[0].supply = "vdd-rxtx"; wcd938x->supplies[1].supply = "vdd-io"; wcd938x->supplies[2].supply = "vdd-buck"; wcd938x->supplies[3].supply = "vdd-mic-bias"; ret = regulator_bulk_get(dev, WCD938X_MAX_SUPPLY, wcd938x->supplies); if (ret) { dev_err(dev, "Failed to get supplies: err = %d\n", ret); return ret; } ret = regulator_bulk_enable(WCD938X_MAX_SUPPLY, wcd938x->supplies); if (ret) { dev_err(dev, "Failed to enable supplies: err = %d\n", ret); return ret; } wcd938x_dt_parse_micbias_info(dev, wcd938x); cfg->mbhc_micbias = MIC_BIAS_2; cfg->anc_micbias = MIC_BIAS_2; cfg->v_hs_max = WCD_MBHC_HS_V_MAX; cfg->num_btn = WCD938X_MBHC_MAX_BUTTONS; cfg->micb_mv = wcd938x->micb2_mv; cfg->linein_th = 5000; cfg->hs_thr = 1700; cfg->hph_thr = 50; wcd_dt_parse_mbhc_data(dev, cfg); return 0; } static int wcd938x_reset(struct wcd938x_priv *wcd938x) { gpio_direction_output(wcd938x->reset_gpio, 0); /* 20us sleep required after pulling the reset gpio to LOW */ usleep_range(20, 30); gpio_set_value(wcd938x->reset_gpio, 1); /* 20us sleep required after pulling the reset gpio to HIGH */ usleep_range(20, 30); return 0; } static int wcd938x_codec_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev); struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id]; return wcd938x_sdw_hw_params(wcd, substream, params, dai); } static int wcd938x_codec_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev); struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id]; return wcd938x_sdw_free(wcd, substream, dai); } static int wcd938x_codec_set_sdw_stream(struct snd_soc_dai *dai, void *stream, int direction) { struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev); struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id]; return wcd938x_sdw_set_sdw_stream(wcd, dai, stream, direction); } static const struct snd_soc_dai_ops wcd938x_sdw_dai_ops = { .hw_params = wcd938x_codec_hw_params, .hw_free = wcd938x_codec_free, .set_stream = wcd938x_codec_set_sdw_stream, }; static struct snd_soc_dai_driver wcd938x_dais[] = { [0] = { .name = "wcd938x-sdw-rx", .playback = { .stream_name = "WCD AIF1 Playback", .rates = WCD938X_RATES_MASK | WCD938X_FRAC_RATES_MASK, .formats = WCD938X_FORMATS_S16_S24_LE, .rate_max = 192000, .rate_min = 8000, .channels_min = 1, .channels_max = 2, }, .ops = &wcd938x_sdw_dai_ops, }, [1] = { .name = "wcd938x-sdw-tx", .capture = { .stream_name = "WCD AIF1 Capture", .rates = WCD938X_RATES_MASK, .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_min = 8000, .rate_max = 192000, .channels_min = 1, .channels_max = 4, }, .ops = &wcd938x_sdw_dai_ops, }, }; static int wcd938x_bind(struct device *dev) { struct wcd938x_priv *wcd938x = dev_get_drvdata(dev); int ret; ret = component_bind_all(dev, wcd938x); if (ret) { dev_err(dev, "%s: Slave bind failed, ret = %d\n", __func__, ret); return ret; } wcd938x->rxdev = wcd938x_sdw_device_get(wcd938x->rxnode); if (!wcd938x->rxdev) { dev_err(dev, "could not find slave with matching of node\n"); return -EINVAL; } wcd938x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd938x->rxdev); wcd938x->sdw_priv[AIF1_PB]->wcd938x = wcd938x; wcd938x->txdev = wcd938x_sdw_device_get(wcd938x->txnode); if (!wcd938x->txdev) { dev_err(dev, "could not find txslave with matching of node\n"); return -EINVAL; } wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev); wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x; wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev); if (!wcd938x->tx_sdw_dev) { dev_err(dev, "could not get txslave with matching of dev\n"); return -EINVAL; } /* As TX is main CSR reg interface, which should not be suspended first. * expicilty add the dependency link */ if (!device_link_add(wcd938x->rxdev, wcd938x->txdev, DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) { dev_err(dev, "could not devlink tx and rx\n"); return -EINVAL; } if (!device_link_add(dev, wcd938x->txdev, DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) { dev_err(dev, "could not devlink wcd and tx\n"); return -EINVAL; } if (!device_link_add(dev, wcd938x->rxdev, DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME)) { dev_err(dev, "could not devlink wcd and rx\n"); return -EINVAL; } wcd938x->regmap = devm_regmap_init_sdw(wcd938x->tx_sdw_dev, &wcd938x_regmap_config); if (IS_ERR(wcd938x->regmap)) { dev_err(dev, "%s: tx csr regmap not found\n", __func__); return PTR_ERR(wcd938x->regmap); } ret = wcd938x_irq_init(wcd938x, dev); if (ret) { dev_err(dev, "%s: IRQ init failed: %d\n", __func__, ret); return ret; } wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq; wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq; ret = wcd938x_set_micbias_data(wcd938x); if (ret < 0) { dev_err(dev, "%s: bad micbias pdata\n", __func__); return ret; } ret = snd_soc_register_component(dev, &soc_codec_dev_wcd938x, wcd938x_dais, ARRAY_SIZE(wcd938x_dais)); if (ret) dev_err(dev, "%s: Codec registration failed\n", __func__); return ret; } static void wcd938x_unbind(struct device *dev) { struct wcd938x_priv *wcd938x = dev_get_drvdata(dev); device_link_remove(dev, wcd938x->txdev); device_link_remove(dev, wcd938x->rxdev); device_link_remove(wcd938x->rxdev, wcd938x->txdev); snd_soc_unregister_component(dev); component_unbind_all(dev, wcd938x); } static const struct component_master_ops wcd938x_comp_ops = { .bind = wcd938x_bind, .unbind = wcd938x_unbind, }; static int wcd938x_compare_of(struct device *dev, void *data) { return dev->of_node == data; } static void wcd938x_release_of(struct device *dev, void *data) { of_node_put(data); } static int wcd938x_add_slave_components(struct wcd938x_priv *wcd938x, struct device *dev, struct component_match **matchptr) { struct device_node *np; np = dev->of_node; wcd938x->rxnode = of_parse_phandle(np, "qcom,rx-device", 0); if (!wcd938x->rxnode) { dev_err(dev, "%s: Rx-device node not defined\n", __func__); return -ENODEV; } of_node_get(wcd938x->rxnode); component_match_add_release(dev, matchptr, wcd938x_release_of, wcd938x_compare_of, wcd938x->rxnode); wcd938x->txnode = of_parse_phandle(np, "qcom,tx-device", 0); if (!wcd938x->txnode) { dev_err(dev, "%s: Tx-device node not defined\n", __func__); return -ENODEV; } of_node_get(wcd938x->txnode); component_match_add_release(dev, matchptr, wcd938x_release_of, wcd938x_compare_of, wcd938x->txnode); return 0; } static int wcd938x_probe(struct platform_device *pdev) { struct component_match *match = NULL; struct wcd938x_priv *wcd938x = NULL; struct device *dev = &pdev->dev; int ret; wcd938x = devm_kzalloc(dev, sizeof(struct wcd938x_priv), GFP_KERNEL); if (!wcd938x) return -ENOMEM; dev_set_drvdata(dev, wcd938x); mutex_init(&wcd938x->micb_lock); ret = wcd938x_populate_dt_data(wcd938x, dev); if (ret) { dev_err(dev, "%s: Fail to obtain platform data\n", __func__); return -EINVAL; } ret = wcd938x_add_slave_components(wcd938x, dev, &match); if (ret) return ret; wcd938x_reset(wcd938x); ret = component_master_add_with_match(dev, &wcd938x_comp_ops, match); if (ret) return ret; pm_runtime_set_autosuspend_delay(dev, 1000); pm_runtime_use_autosuspend(dev); pm_runtime_mark_last_busy(dev); pm_runtime_set_active(dev); pm_runtime_enable(dev); pm_runtime_idle(dev); return 0; } static int wcd938x_remove(struct platform_device *pdev) { component_master_del(&pdev->dev, &wcd938x_comp_ops); return 0; } #if defined(CONFIG_OF) static const struct of_device_id wcd938x_dt_match[] = { { .compatible = "qcom,wcd9380-codec" }, { .compatible = "qcom,wcd9385-codec" }, {} }; MODULE_DEVICE_TABLE(of, wcd938x_dt_match); #endif static struct platform_driver wcd938x_codec_driver = { .probe = wcd938x_probe, .remove = wcd938x_remove, .driver = { .name = "wcd938x_codec", .of_match_table = of_match_ptr(wcd938x_dt_match), .suppress_bind_attrs = true, }, }; module_platform_driver(wcd938x_codec_driver); MODULE_DESCRIPTION("WCD938X Codec driver"); MODULE_LICENSE("GPL");